\u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f\u4e0e\u5faa\u73af – C++ \u63d0\u7eb2<\/title>\n <style>\n body {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, \"Microsoft YaHei\", sans-serif;\n line-height: 1.8;\n max-width: 900px;\n margin: 0 auto;\n padding: 30px 25px;\n background: linear-gradient(180deg, #e8f4fc 0%, #d4ecf7 50%, #c5e3f6 100%);\n color: #333;\n min-height: 100vh;\n }\n h1 {\n text-align: center;\n color: #1a5276;\n border-bottom: 3px solid #3498db;\n padding-bottom: 15px;\n }\n h2, h3, h4 {\n color: #2980b9;\n }\n h2 { border-left: 4px solid #3498db; padding-left: 15px; }\n p { margin: 10px 0; }\n ul, ol { margin: 10px 0; padding-left: 25px; }\n li { margin: 5px 0; }\n code {\n background: #ecf0f1;\n padding: 2px 6px;\n border-radius: 3px;\n font-family: Consolas, Monaco, monospace;\n font-size: 0.9em;\n }\n pre {\n background: #2c3e50;\n color: #ecf0f1;\n padding: 15px;\n border-radius: 5px;\n overflow-x: auto;\n font-size: 0.85em;\n }\n pre code { background: none; padding: 0; color: inherit; }\n table {\n width: 100%;\n border-collapse: collapse;\n margin: 15px 0;\n font-size: 0.9em;\n }\n th, td {\n border: 1px solid #bdc3c7;\n padding: 8px 10px;\n text-align: left;\n }\n th { background: #3498db; color: white; }\n tr:nth-child(even) { background: #f8f9fa; }\n img {\n max-width: 100%;\n height: auto;\n display: block;\n margin: 20px auto;\n padding: 10px;\n background: white;\n border-radius: 4px;\n box-shadow: 0 2px 8px rgba(0,0,0,0.15);\n }\n hr {\n border: none;\n border-top: 2px dashed #85c1e9;\n margin: 30px 0;\n }\n <\/style>\n<\/head>\n<body>\n <h1>\u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f\u4e0e\u5faa\u73af<\/h1>\n \u7b2c\u4e8c\u90e8\u5206 <\/span><\/span><\/span><![endif]>\u590d\u5408\u8bed\u53e5<\/font>:\u5206\u652f\u4e0e\u5faa\u73af<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>\u4e00\u3001<\/span><\/span><![endif]>for\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u7ec4\u6210<\/font><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>for(\u521d\u59cb\u5316\u8bed\u53e5;\u6d4b\u8bd5\u8868\u8fbe\u5f0f;\u66f4\u65b0\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(215,215,215);\" >\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>C++\u628a\u6574\u4e2afor\u770b\u4f5c\u4e00\u6761\u8bed\u53e5\uff0cfor\u540e\u53ef\u4ee5\u8ddf\u4e0a\u4e00\u6761\u8bed\u53e5\u6216\u7528\u82b1\u62ec\u53f7\u6269\u8d77\u7684\u4ee3\u7801\u5757<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>for(i=0;i<=5;i++) cout<<i<<endl; <\/font><\/span><o:p><\/o:p><\/span><\/p>for(i=0;i<=5;i++){cout<<<\/font><\/span>\u201d<\/font><\/span>i=<\/font><\/span>\u201d<\/font><\/span>;cout<<i<<endl;}<\/font><\/span><o:p><\/o:p><\/span><\/p><img decoding=\"async\" width=\"205\" height=\"230\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724812977.png\" align=\"left\" hspace=\"12\" >\u00b7for\u5faa\u73af\u7684\u6267\u884c\u8fc7\u7a0b<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff081\uff09<\/span><\/span><![endif]>\u8bbe\u7f6e\u5faa\u73af\u53d8\u91cf\u7684\u521d\u59cb\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff082\uff09<\/span><\/span><![endif]>\u8fdb\u884c\u6d4b\u8bd5\uff0c\u68c0\u6d4b\u5faa\u73af\u662f\u5426\u5e94\u5f53\u7ee7\u7eed\u6267\u884c<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff083\uff09<\/span><\/span><![endif]>\u6267\u884c\u5faa\u73af\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff084\uff09<\/span><\/span><![endif]>\u66f4\u65b0\u5faa\u73af\u53d8\u91cf<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u63a7\u5236\u90e8\u5206\u540e\u9762\u7684\u8bed\u53e5\u53eb\u505a<\/font><\/span>\u5faa\u73af\u4f53<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u6d4b\u8bd5\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u51b3\u5b9a\u4e86\u5faa\u73af\u4f53\u662f\u5426\u88ab\u6267\u884c\u3002\u5176\u901a\u5e38\u4e3a<\/font><\/span>\u5173\u7cfb\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff0c\u5982\u679c\u503c\u4e3a<\/font>true\u5219\u7a0b\u5e8f\u5c06\u7ee7\u7eed\u6267\u884c\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7for\u662f<\/font><\/span>\u5165\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b>\u3002\u5728\u6bcf\u8f6e\u5faa\u73af\u524d\u4f1a\u8ba1\u7b97\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u7684\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u66f4\u65b0\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u5728\u6bcf\u8f6e\u5faa\u73af\u7ed3\u675f\u65f6\u6267\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l0 level1 lfo14;\" ><![if !supportLists]>\u4e8c\u3001<\/span><\/span><![endif]>\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>▲\u00b7<\/font><\/span>\u4efb\u4f55\u503c\u6216\u4efb\u4f55\u6709\u6548\u503c\u548c\u8fd0\u7b97\u7b26\u7684\u7ec4\u5408\u90fd\u662f<\/font><\/span>\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff0c\u6bcf\u4e2a\u8868\u8fbe\u5f0f\u90fd\u6709\u503c\u3002<\/font><\/span>\u8d4b\u503c\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u7684\u503c\u5b9a\u4e49\u4e3a\u5de6\u4fa7\u6210\u5458\u7684\u503c<\/font><\/span>\u3002\u5982<\/font>m=20\u503c\u4e3a20.\u6240\u4ee5\u53ef\u4ee5\u628a\u51e0\u4e2a\u7b49\u4e8e\u53f7\u8fde\u7528\uff0c\u5982a=b=c=0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\u548c>\u7684\u4f18\u5148\u7ea7\u6bd4<<\u5c0f\uff0c\u5728\u4f7f\u7528cout\u65f6\u6ce8\u610f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u610f\u4e49\uff1a<\u5c0f\u4e8e\uff0c>\u5927\u4e8e\uff0c==\u7b49\u4e8e\uff0c>=\u5927\u4e8e\u7b49\u4e8e,<=\u5c0f\u4e8e\u7b49\u4e8e,!=\u4e0d\u7b49\u4e8e<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u7cfb\u8868\u8fbe\u5f0f\u4e3a\u7684\u503c\u4e3a<\/font>bool\u7c7b\u578b<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>cout.setf(ios_base::boolalpha);<\/font><\/span>\u7528\u4e8e\u8bbe\u7f6e<\/font>cout\u5728\u663e\u793abool\u503c\u65f6\u4f7f\u7528true\u6216false,\u800c\u4e0d\u662f0\u62161.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4e3a\u5224\u5b9a\u8868\u8fbe\u5f0fx=100\u7684\u503c\uff0cC++\u8fdb\u884c\u4e86\u8d4b\u503c\u64cd\u4f5c\u3002\u5f53\u5224\u5b9a\u8868\u8fbe\u5f0f\u7684\u503c\u7684\u64cd\u4f5c\u6539\u53d8\u4e86\u5185\u5b58\u4e2d\u6570\u636e\u7684\u503c\u65f6\uff0c\u5219\u8be5\u8868\u8fbe\u5f0f\u6709<\/font><\/span>\u526f\u4f5c\u7528<\/font>(side effcet)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u00b7\u4efb\u4f55\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a\u8bed\u53e5\uff0c\u53cd\u8fc7\u6765\u5c31\u4e0d\u5bf9\u4e86\u3002\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7<\/font><\/span>\u8fd4\u56de\u8bed\u53e5<\/font><\/span><\/b>\u3001<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u548c<\/font><\/span>for<\/font><\/span><\/b>\u3001<\/font><\/span>while<\/font><\/span><\/b>\u3001<\/font><\/span>do-while<\/font><\/span><\/b>\u7b49\u8bed\u53e5\u90fd\u4e0d\u662f\u8868\u8fbe\u5f0f\u8bed\u53e5\uff0c\u5176\u6ca1\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982<\/font>int total\u5176\u4e0d\u662f\u8868\u8fbe\u5f0f\uff0c\u6ca1\u6709\u503c\u3002<\/font><\/span>\u5224\u65ad\u8bed\u53e5\u662f\u5426\u4e3a\u8868\u8fbe\u5f0f\u770b\u662f\u5426\u6709\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u53ef\u4ee5\u5728for\u5faa\u73af\u7684\u521d\u59cb\u5316\u90e8\u5206\u58f0\u660e\u53d8\u91cf\u3002\u8be5\u53d8\u91cf\u4f1a\u5728\u79bb\u5f00for\u540e\u6d88\u5931\u3002for\u5faa\u73af\u7684\u7b2c\u4e00\u4e2a\u8bed\u53e5\u53ef\u4ee5\u662f<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b>\uff0c\u4e5f\u53ef\u4ee5\u662f<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u66f4\u65b0\u8868\u8fbe\u5f0f\u7684\u66f4\u65b0\u7684\u91cf\u6709\u65f6\u4e5f\u53eb\u505a\u6b65\u957f<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲\u00b7\u9012\u589e(++)\u548c\u9012\u51cf(–)\u8fd0\u7b97\u7b26\uff1a\u6bcf\u6b21\u589e\u51cf1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528\u6cd5\uff1a\u524d\u7f00<\/font> ++\u53d8\u91cf –\u53d8\u91cf<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>\u5148\u4fee\u6539\u518d\u4f7f\u7528\u53d8\u91cf\u7684\u503c\uff08\u6b64\u65f6\u5df2\u4fee\u6539\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u540e\u7f00<\/font> \u53d8\u91cf<\/font>— \u53d8\u91cf++<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>\u5148\u4f7f\u7528\u53d8\u91cf\u7684\u503c\u518d\u4fee\u6539\u53d8\u91cf<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8b66\u544a\uff1a\u5728\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u8bf7\u4e25\u683c\u9075\u5b88\u6807\u51c6\uff0c\u5426\u5219\u7a0b\u5e8f\u4f1a\u51fa\u73b0\u96be\u4ee5\u9884\u77e5\u7684\u9519\u8bef\u3002\u4e0d\u80fd\u5728\u540c\u4e00\u6761\u8bed\u53e5\u4e0a\u8fd0\u7528\u591a\u6b21\u9012\u589e\u9012\u51cf\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff0c\u5982<\/font><\/span>x=(++n)+(n++)<\/font><\/span>\u4f1a\u5728\u4e0d\u540c\u7684\u7cfb\u7edf\u4e0a\u751f\u6210\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u526f\u4f5c\u7528\u548c\u987a\u5e8f\u70b9<\/font><\/span><o:p><\/o:p><\/span><\/p>\u526f\u4f5c\u7528<\/font><\/span><\/b>\uff1a\u8ba1\u7b97\u8868\u8fbe\u5f0f\u65f6\u5bf9\u67d0\u4e00\u4e9b\u4e1c\u897f\u8fdb\u884c\u4e86<\/font><\/span>\u4fee\u6539<\/font><\/span><o:p><\/o:p><\/span><\/p>\u987a\u5e8f\u70b9<\/font><\/span><\/b>\uff1a\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u7684\u4e00\u4e2a\u70b9\uff0c<\/font><\/span>\u4efb\u4f55<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u540e\u90fd\u6709\u4e00\u4e2a\u987a\u5e8f\u70b9<\/font><\/span>\uff0c\u5728\u8fdb\u5165\u4e0b\u4e00\u6b65\u524d\u5c06\u786e\u4fdd\u5bf9\u6240\u6709\u526f\u4f5c\u7528\u90fd\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/font><\/span>\u5373\u5728\u6267\u884c\u4e0b\u4e00\u6761\u8bed\u53e5\u524d\uff0c\u8d4b\u503c\u3001\u9012\u589e\u3001\u9012\u51cf\u8fd0\u7b97\u7b26\u6267\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5fc5\u987b\u5b8c\u6210\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff1a\u4e0d\u662f\u53e6\u4e00\u4e2a\u66f4\u5927\u7684\u8868\u8fbe\u5f0f\u7684\u5b50\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>y=(4+x++)+(6+x++);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0a\u8bed\u53e5\u4e2d<\/font>4+x++\u4e0d\u662f\u5b8c\u6574\u8868\u8fbe\u5f0f\uff0c\u5176\u540e\u6ca1\u6709\u987a\u5e8f\u70b9\uff0c\u6240\u4ee5\u5176\u6240\u6709\u7684\u4fee\u6539\u65e0\u6cd5\u8fdb\u884c\u4fdd\u8bc1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5219<\/font>x\u4e0d\u4e00\u5b9a\u52a01\uff0c\u6240\u4ee5\u8be5\u8868\u8fbe\u5f0f\u4f1a\u4ea7\u751f\u672a\u5b9a\u4e49\u884c\u4e3a\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>Note:\u5728\u90e8\u5206\u8ba1\u7b97\u673a\u6559\u80b2\u4e2d\uff0c\u6709\u4e00\u4e2a\u7ecf\u5178\u95ee\u9898\uff1ai=1,\u5219\u8868\u8fbe\u5f0fn=(i++)+(++i)\u503c\u4e3a\u591a\u5c11\uff0c\u8fd9\u662f\u4e0e\u4e0a\u9762\u7684\u95ee\u9898\u76f8\u4f3c\uff0c\u5728\u4e0a\u9762\u5df2\u7ecf\u660e\u786e\u6307\u660e\u6b64\u4f1a\u5bfc\u81f4\u4e0d\u540c\u7f16\u8bd1\u5668\u8f93\u51fa\u4e0d\u540c\u7684\u7ed3\u679c\u3002\u6240\u4ee5\u65e0\u8bba\u5982\u4f55\u90fd\u4e0d\u80fd\u5199\u8fd9\u6837\u7684\u7a0b\u5e8f\u3002\u4e14\u5728C++\u548cC\u6807\u51c6\u4e2d\u5df2\u7ecf\u660e\u786e\u6307\u51fa\u6b64\u4e3a\u672a\u5b9a\u4e49\u884c\u4e3a\uff01\uff01<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>*\u5bf9\u4e8e\u7528\u6237\u5b9a\u4e49\u7684\u7c7b\u578b\uff0c\u82e5\u5b9a\u4e49\u4e86\u9012\u589e\u9012\u51cf\u8fd0\u7b97\u7b26\uff0c\u5219\u524d\u7f00\u683c\u5f0f\u7684\u6548\u7387\u66f4\u9ad8<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9012\u589e\u9012\u51cf\u4e0e\u6307\u9488<\/font><\/span><o:p><\/o:p><\/span><\/p>\u524d\u7f00\u683c\u5f0f\u4e0e\u89e3\u9664\u5f15\u7528\u7684\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u4ece\u53f3\u5411\u5de6\u7ed3\u5408\uff1b\u540e\u7f00\u683c\u5f0f\u6bd4\u524d\u7f00\u683c\u5f0f\u4f18\u5148\u7ea7\u9ad8\uff0c\u4ece\u5de6\u5411\u53f3\u7ed3\u5408\u3002<\/font>*++pt\u8868\u793a\u5148\u5c06++\u5e94\u7528\u4e8ept\u540e\u518d\u5e94\u7528*\uff0c++*pt\u610f\u5473\u7740\u5148\u53d6\u5f97pt\u6307\u5411\u7684\u503c\uff0c\u7136\u540e\u9012\u589e\uff0c*pt++\u5148\u5e94\u7528++\u518d\u5e94\u7528*\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“——\u5faa\u73af\u7ed3\u6784\u9012\u589e\u4e0e\u89e3\u9664\u5f15\u7528\u6d4b\u8bd5——<\/span><\/b>\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>arr<\/span>[<\/span><\/b>10<\/span>]={<\/span><\/b>1<\/span>,<\/span><\/b>2<\/span>,<\/span><\/b>3<\/span>,<\/span><\/b>4<\/span>,<\/span><\/b>5<\/span>,<\/span><\/b>6<\/span>,<\/span><\/b>7<\/span>,<\/span><\/b>8<\/span>,<\/span><\/b>9<\/span>,<\/span><\/b>10<\/span>};<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>*<\/span><\/b>pt<\/span>=&<\/span><\/b>arr<\/span>[<\/span><\/b>0<\/span>];<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“*pt=”<\/span><\/b><<(*<\/span><\/b>pt<\/span>)<<<\/span><\/b>endl<\/span> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span><<<\/span><\/b>“*++pt=”<\/span><\/b><<(*++<\/span><\/b>pt<\/span>)<<<\/span><\/b>endl<\/span> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span><<<\/span><\/b>“*pt++=”<\/span><\/b><<(*<\/span><\/b>pt<\/span>++)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >——\u5faa\u73af\u7ed3\u6784\u9012\u589e\u4e0e\u89e3\u9664\u5f15\u7528\u6d4b\u8bd5——<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*pt=1<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*++pt=2<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*pt++=2<\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u7ec4\u5408\u8d4b\u503c\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font>L\u4e3a\u5de6\u64cd\u4f5c\u6570\uff0cR\u4e3a\u53f3\u64cd\u4f5c\u6570<\/font><\/span><o:p><\/o:p><\/span><\/p>+=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L+R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>-=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L-R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>*=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L*R\u8d4b\u7ed9L<\/font><\/span><o:p><\/o:p><\/span><\/p>\/=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L\/R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>%=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L%R\u8d4b\u7ed9L<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e09\u3001\u590d\u5408\u8bed\u53e5\uff08\u8bed\u53e5\u5757\uff09<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u590d\u5408\u8bed\u53e5<\/font><\/span><\/b>\uff08\u4ee3\u7801\u5757\uff09\u7531\u4e00\u5bf9\u82b1\u62ec\u53f7\u548c\u5b83\u5305\u542b\u7684\u8bed\u53e5\u7ec4\u6210\uff0c\u88ab\u89c6\u4f5c<\/font><\/span>\u4e00\u6761\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5728\u4ee3\u7801\u5757\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u53ea\u5728\u5176\u4e2d\u6709\u6548\u3002\u82e5\u5916\u90e8\u5b9a\u4e49\u4e86\u540c\u540d\u53d8\u91cf\uff0c\u5219\u5148\u9690\u85cf\uff0c\u5728\u4ee3\u7801\u5757\u6267\u884c\u5b8c\u6bd5\u540e\u4ee3\u7801\u5757\u4e2d\u7684\u53d8\u91cf\u6d88\u5931\uff0c\u5916\u90e8\u7684\u53d8\u91cf\u91cd\u65b0\u51fa\u73b0\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>x<\/span>=<\/span><\/b>100<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_out=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>x<\/span>=<\/span><\/b>114514<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_in=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_out=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_out=100<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_in=114514<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_out=100<\/span><o:p><\/o:p><\/span><\/p>▲\u00b7<\/font><\/span>\u9017\u53f7\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font><\/span>\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u53f3\u4fa7\uff08\u7b2c\u4e8c\u90e8\u5206\uff09\u7684\u503c<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>a=(114,514);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8be5\u8868\u8fbe\u5f0f\u503c\u4e3a<\/font>514.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7bool\u503c\u63d0\u5347\u4e3aint:\u53ea\u67090(false)\u548c1(true)\u4e24\u79cd\u60c5\u51b5<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲\u00b7C\u98ce\u683c\u5b57\u7b26\u7684\u6bd4\u8f83<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a\u7528\u5f15\u53f7\u5f15\u8d77\u7684\u5b57\u7b26\u4e32\u5e38\u91cf\u4e5f\u662f\u5176<\/font><\/span>\u5730\u5740\uff0c<\/font><\/span>word==<\/font><\/span>\u201d<\/font><\/span>mate<\/font><\/span>\u201d<\/font><\/span>\u6bd4\u8f83\u7684\u662f\u5b83\u4eec\u5730\u5740\u662f\u5426\u4e00\u81f4<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲▲▲▲cstring\u6587\u4ef6\u4e2d\u7684strcmp()\u51fd\u6570\uff1a\u63a5\u53d7\u4e24\u4e2achar*<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u4e24\u4e2a\u5b57\u7b26\u4e32\u76f8\u540c\uff0c\u5219\u8fd4\u56de<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0b\u4e3a\u5bf9\u5176\u7684\u89e3\u91ca\u7684<\/font>2\u4e2a\u7248\u672c\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e32<\/font><\/span>\u6309\u5b57\u6bcd\u6392\u5e8f<\/font><\/span>\u6392\u5728\u7b2c\u4e8c\u4e2a\u5b57\u7b26\u4e32\u540e\u9762\uff0c<\/font>strcmp()\u8fd4\u56de\u6b63\u6570\u503c\u3002\uff08\u4e5f\u8bf4\u6309\u7cfb\u7edf\u6392\u5217\u987a\u5e8f\uff09\u5728ASCII\u7801\u4e2d\uff0c<\/font><\/span>\u5927\u5199\u7f16\u7801\u90fd\u6bd4\u5c0f\u5199\u5c0f\uff0c\u5927\u5199\u5b57\u6bcd\u6392\u5728\u524d\u9762\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(0,0,0);\nletter-spacing:0.0000pt;text-transform:none;font-style:normal;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);\nmso-shading:rgb(255,255,255);\" >\u2461<\/font><\/span><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(0,0,0);\nletter-spacing:0.0000pt;text-transform:none;font-style:normal;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);\nmso-shading:rgb(255,255,255);\" >strcmp()\u51fd\u6570\u662f\u6839\u636eACSII\u7801\u7684\u503c\u6765\u4f9d\u6b21\u6bd4\u8f83 str1 \u548c str2 \u7684\u6bcf\u4e00\u4e2a\u5b57\u7b26\u76f4\u5230\u51fa\u73b0\u4e0d\u5230\u7684\u5b57\u7b26\uff0c\u6216\u8005\u5230\u8fbe\u5b57\u7b26\u4e32\u672b\u5c3e\uff1bstrcmp()\u51fd\u6570\u9996\u5148\u5c06s1\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u503c\u51cf\u53bbs2\u7b2c\u4e00\u4e2a\u5b57\u7b26\uff0c\u82e5\u5dee\u503c\u4e3a\u96f6\u5219\u7ee7\u7eed\u6bd4\u8f83\u4e0b\u53bb\uff1b\u82e5\u5dee\u503c\u4e0d\u4e3a\u96f6\uff0c\u5219\u8fd4\u56de\u5dee\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\uff1a<\/font><\/span>\u201d<\/font><\/span>Zoo<\/font><\/span>\u201d<\/font><\/span>\u6bd4<\/font><\/span>\u201d<\/font><\/span>aviary<\/font><\/span>\u201d<\/font><\/span>\u6392\u5728\u524d\u9762\uff0c<\/font><\/span>\u201d<\/font><\/span>Physics<\/font><\/span>\u201d<\/font><\/span>\u4e0e<\/font><\/span>\u201d<\/font><\/span>physics<\/font><\/span>\u201d<\/font><\/span>\u4e0d\u4e00\u6837<\/font><\/span><o:p><\/o:p><\/span><\/p>\u68c0\u6d4b\u76f8\u7b49\u6216\u6392\u5217\u987a\u5e8f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u4e3a<\/font>true\u7684\u6761\u4ef6\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460str1\u4e0estr2\u76f8\u7b49<\/font><\/span> <\/span><\/span>strcmp(str1,str2)==0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461str1\u4e0estr2\u4e0d\u76f8\u7b49<\/font><\/span> <\/span><\/span>strcmp(str1,str2)!=0<\/font><\/span><o:p><\/o:p><\/span><\/p>strcmp(str1,str2)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462str1\u5728str2\u7684\u524d\u9762\uff08\u6b64\u65f6str1<str2\uff09<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>strcmp(str1,str2)<0<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><o:p><\/o:p><\/span><\/p>④str1\u5728str2\u7684\u540e\u9762\uff08\u6b64\u65f6str1>str2\uff09<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>strcmp(str1,str2)>0<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>cstring<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>a<\/span>[]=<\/span><\/b>“Everything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>b<\/span>[]=<\/span><\/b>“Every”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span>.<\/span><\/b>setf<\/span>(<\/span><\/b>ios_base<\/span>::<\/span><\/b>boolalpha<\/span>);<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,b)==0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>b<\/span>)==<\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,b)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>b<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>c<\/span>[]=<\/span><\/b>“Anything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>d<\/span>[]=<\/span><\/b>“anything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(c,d)==0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>c<\/span>,<\/span><\/b>d<\/span>)==<\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(c,d)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>c<\/span>,<\/span><\/b>d<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,c)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>c<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,b)==0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,b)>0 true<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(c,d)==0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(c,d)>0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,c)>0 true<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u6bd4\u8f83string\u5b57\u7b26\u4e32\uff1a\u81f3\u5c11\u6709\u4e00\u4e2a\u64cd\u4f5c\u6570\u4e3astring<\/font><\/span><o:p><\/o:p><\/span><\/p>string\u91cd\u8f7d\u4e86\u6240\u6709\u5173\u7cfb\u8fd0\u7b97\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>\u56db\u3001<\/font>while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7while\u5faa\u73af\u53ea\u6709\u6d4b\u8bd5\u6761\u4ef6\u548c\u5faa\u73af\u4f53\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>while (\u6d4b\u8bd5\u6761\u4ef6)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u9996\u5148\uff0c\u51fa\u73b0\u5148\u8ba1\u7b97\u6d4b\u8bd5\u6761\u4ef6\uff0c\u5982\u679c\u4e3a<\/font>true\u6267\u884c\u5faa\u73af\u4f53\u3002\u6267\u884c\u5b8c\u5faa\u73af\u4f53\u540e\uff0c\u7a0b\u5e8f\u8fd4\u56de\u6d4b\u8bd5\u6761\u4ef6\uff0c\u82e5\u6761\u4ef6\u4e3atrue\uff0c\u7ee7\u7eed\u6267\u884c\uff0c\u76f4\u5230\u4e3afalse\u9000\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7while\u4e3a<\/font><\/span>\u5165\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7for\u5faa\u73af\u53ef\u4ee5\u7701\u7565\u62ec\u53f7\u4e2d\u7684\u8868\u8fbe\u5f0f\uff0c\u53ea\u9700\u8981\u4e24\u4e2a\u5206\u53f7\uff0c\u6b64\u65f6\u62ec\u53f7\u4e2d\u6709\u7a7a\u8868\u8fbe\u5f0f\uff08\u8bed\u53e5\uff09\u3002\u7701\u7565\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u7ed3\u679c\u4e3atrue.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5373<\/font><\/span>for(;;) body<\/font><\/span> \u548c<\/font><\/span>while(true) body<\/font><\/span> \u90fd\u662f\u6b7b\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=center style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:center;\" >\u00b7\u5b9e\u7528\u5b9e\u4f8b \u7f16\u5199\u5ef6\u65f6\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u5934\u6587\u4ef6\uff1a<\/font>ctime\uff08c\u8bed\u8a00\u4e2d\u4e3atime.h\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >\/\/<\/span><\/i> <\/span>waiting.cpp<\/span><\/i> <\/span>—<\/span><\/i> <\/span>using<\/span><\/i> <\/span>clock()<\/span><\/i> <\/span>in<\/span><\/i> <\/span>a<\/span><\/i> <\/span>time-delay<\/span><\/i> <\/span>loop<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span> <\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span> <\/span><<\/span><\/b>ctime<\/span>><\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>describes<\/span><\/i> <\/span>clock()<\/span><\/i> <\/span>function,<\/span><\/i> <\/span>clock_t<\/span><\/i> <\/span>type<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“Enter the delay time, in seconds: “<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>float<\/span><\/b> <\/span>secs<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cin<\/span> <\/span>>><\/span><\/b> <\/span>secs<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>clock_t<\/span> <\/span>delay<\/span> <\/span>=<\/span><\/b> <\/span>secs<\/span> <\/span>*<\/span><\/b> <\/span>CLOCKS_PER_SEC<\/span>;<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>convert<\/span><\/i> <\/span>to<\/span><\/i> <\/span>clock<\/span><\/i> <\/span>ticks<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“starting<\/span><\/b>\\a\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>clock_t<\/span> <\/span>start<\/span> <\/span>=<\/span><\/b> <\/span>clock<\/span>();<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>while<\/span><\/b> <\/span>(<\/span><\/b>clock<\/span>()<\/span><\/b> <\/span>–<\/span><\/b> <\/span>start<\/span> <\/span><<\/span><\/b> <\/span>delay<\/span> <\/span>)<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>wait<\/span><\/i> <\/span>until<\/span><\/i> <\/span>time<\/span><\/i> <\/span>elapses<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>;<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>note<\/span><\/i> <\/span>the<\/span><\/i> <\/span>semicolon<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“done <\/span><\/b>\\a\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>\/\/<\/span><\/i> <\/span>cin.get();<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>\/\/<\/span><\/i> <\/span>cin.get();<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >Enter the delay time, in seconds: <\/span>2<\/span><\/u><\/i><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >starting<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >Done<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" ><o:p> <\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >——————————–<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >Process exited after 3.258 seconds with return value 0, 3564 KB mem used.<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >Press ANY key to exit…<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(146,208,80);\" >Note:\u4e0a\u9762\u7684\u659c\u4f53\u52a0\u6a2a\u7ebf\u662f\u8f93\u5165\u7684\u5b57\u7b26,\u8f83\u6d45\u7684\u533a\u5757\u4e3a\u8c03\u8bd5\u5668\u8f93\u51fa\u7684\u4fe1\u606f\u3002\u8f93\u5165\u7528\u4e861\u79d2\u591a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >clock()\u51fd\u6570\u8fd4\u56de\u7a0b\u5e8f\u5f00\u59cb\u6267\u884c\u540e\u6240\u7528\u7684<\/font><\/span>\u7cfb\u7edf\u65f6\u95f4<\/font><\/span><\/b>,\u8fd4\u56declock_t\u7c7b\u578b<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >CLOCKS_PER_SEC\u5e38\u91cf\u662f<\/font><\/span>\u6bcf\u79d2\u949f\u5305\u542b\u7684\u7cfb\u7edf\u65f6\u95f4\u5355\u4f4d\u6570<\/font><\/span><\/b>\uff0c\u5c06\u7cfb\u7edf\u65f6\u95f4\u9664\u4ee5\u8be5\u503c\u5f97\u5230\u79d2\u6570\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u5373<\/font> <\/span>\u7cfb\u7edf\u65f6\u95f4<\/font>\/\u6bcf\u79d2\u949f\u7cfb\u7edf\u65f6\u95f4\u5355\u4f4d\u6570(CLOCKS_PER_SEC)=\u79d2\u6570<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u6240\u4ee5<\/font> <\/span>\u79d2\u6570<\/font>*CLOCKS_PER_SEC=\u7cfb\u7edf\u65f6\u95f4<\/font><\/span>\uff0c\u4e3a\u4ee5\u4e0a\u7684\u5b9e\u73b0<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u7c7b\u578b\u522b\u540d<\/font><\/span><\/b>\uff1a\u5173\u952e\u5b57<\/font>typedef:\u683c\u5f0f: <\/font><\/span>typedef \u7c7b\u578b\u540d \u7c7b\u578b\u7684\u522b\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u6b64\u65f6\u53ef\u4ee5\u7528\u58f0\u660e\u7684\u522b\u540d\u6765\u66ff\u4ee3\u539f\u6765\u7684\u7c7b\u578b\u540d\u4f7f\u7528\u3002\u5982<\/font> <\/span>typedef char* B_pointer;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u4f7f\u7528<\/font>#define\u65f6\uff0c\u82e5\u58f0\u660e\u4e86\u4e00\u7cfb\u5217\u53d8\u91cf\uff0c\u5219\u5728\u6587\u672c\u66ff\u6362\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e9b\u95ee\u9898\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >#define QWORDptr long long*<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >QWORDptr a,b;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u7b49\u4ef7\u4e8e<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >long long* a,b;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"mso-para-margin-left:0.0000gd;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;text-align:justify;text-justify:inter-ideograph;\" >\u6b64\u65f6<\/font>a\u4e3along long*,b\u4e3along long<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e94\u3001<\/font>do-while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>do-while\u5faa\u73af\u662f<\/font><\/span>\u51fa\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b>\u3002\u5faa\u73af\u4f53\u5148\u6267\u884c\u518d\u5224\u5b9a\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u3002\u5f53\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u4e3a\u5047\u65f6\uff0c\u9000\u51fa\u5faa\u73af\u3002\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>do<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p><img decoding=\"async\" width=\"165\" height=\"227\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724818001.png\" align=\"left\" hspace=\"12\" >while(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span>;<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\u4e0d\u8981\u6f0f\u4e86\u8bed\u53e5\u540e\u7684\u5206\u53f7<\/font><\/span><o:p><\/o:p><\/span><\/p>\u516d\u3001<\/font><\/span>\u57fa\u4e8e\u8303\u56f4\u7684<\/font>for\u5faa\u73af<\/font><\/span><\/b>(C++11)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>double prices[5] = {4.99, 10.99, 6.87, 7.99, 8.49}; <\/span><o:p><\/o:p><\/span><\/p>for (double x : prices) <\/span><o:p><\/o:p><\/span><\/p>cout << x << std::endl;<\/span><o:p><\/o:p><\/span><\/p>\u8be5\u5faa\u73af\u663e\u793a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e00\u4e2a\u503c\uff08\u4ece<\/font>prices[0]\u5230prices[4]\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u80fd\u591f\u7ed3\u5408\u4f7f\u7528\u521d\u59cb\u5316\u5217\u8868<\/font><\/span><o:p><\/o:p><\/span><\/p>for (int x : {3, 5, 2, 8, 6}) <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;text-autospace:ideograph-numeric;\nmso-pagination:widow-orphan;text-align:left;line-height:12.0000pt;\nmso-line-height-rule:exactly;background:rgb(241,241,241);\" >cout << x << \" \";<\/span><o:p><\/o:p><\/span><\/p>cout << <\/span>\u2018<\/font><\/span>\\n<\/span>\u2019<\/font><\/span>;<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l30 level1 lfo4;\" ><![if !supportLists]>\u4e03\u3001<\/span><\/span><![endif]>\u5faa\u73af\u548c\u6587\u672c\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p>1.\u4f7f\u7528\u539f\u59cb\u7684cin<\/font><\/span><o:p><\/o:p><\/span><\/p>(1)\u4f20\u7edf\u505c\u6b62\u8f93\u5165\u65b9\u6cd5\uff1a\u4f7f\u7528\u54e8\u5175\u5b57\u7b26\uff0c\u5c06\u5176\u4f5c\u4e3a\u505c\u6b62\u6807\u8bb0.<\/font><\/span><o:p><\/o:p><\/span><\/p>(2)cin\u5728\u8bfb\u53d6char\u503c\u65f6\u5ffd\u7565\u7a7a\u683c\u548c\u6362\u884c\u7b26\u3002\u8f93\u5165\u7684\u7a7a\u683c\u4e0d\u80fd\u56de\u663e<\/font><\/span><o:p><\/o:p><\/span><\/p>(3)cin\u7684\u8f93\u5165\u88ab<\/font><\/span>\u7f13\u51b2<\/font><\/span><\/b>\uff0c\u6309\u4e0b\u56de\u8f66\u952e\u540e\u624d\u4f1a\u53d1\u9001\u5185\u5bb9\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>char<\/span><\/b> <\/span>ch<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>int<\/span><\/b> <\/span>total<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>while<\/span><\/b>(<\/span><\/b>ch<\/span>!=<\/span><\/b>‘$’<\/span>)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cin<\/span>>><\/span><\/b>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>total<\/span>++;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span><<<\/span><\/b>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"mso-para-margin-left:0.0000gd;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;text-autospace:ideograph-numeric;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(189,214,238);\" ><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(35,31,32);\nfont-weight:bold;text-decoration:underline;text-underline:single;\nfont-style:italic;font-size:12.0000pt;mso-font-kerning:0.0000pt;\" >What can I do for you?$<\/span><\/u><\/i><\/b><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(35,31,32);\nfont-weight:bold;text-decoration:underline;text-underline:single;\nfont-style:italic;font-size:12.0000pt;mso-font-kerning:0.0000pt;\" ><o:p><\/o:p><\/span><\/u><\/i><\/b><\/p>WhatcanIdoforyou?$<\/span><o:p><\/o:p><\/span><\/p>2.\u8865\u6551<\/font><\/span><o:p><\/o:p><\/span><\/p>\uff08<\/font>1\uff09cin.get(ch);\u8bfb\u53d6\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u3002\u5176\u8fd4\u56deistream&\u7c7b\u578b\u7684cin(\u662fcin\u5bf9\u8c61\u7684<\/font><\/span>\u5f15\u7528<\/font><\/span><\/b>\uff0c\u53ef\u4ee5\u7ee7\u7eed\u8c03\u7528<\/font>cin\u7684\u65b9\u6cd5)\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\uff1a<\/font>cin\u6240\u5c5e\u7684istream\u7c7b\u5305\u542b\u4e86\u6210\u5458get(ch)\uff0c\u5176\u5b50\u7c7b\u90fd\u6709\u8fd9\u4e2a\u65b9\u6cd5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\uff08<\/font>2\uff09C++\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2a\u540c\u540d\u51fd\u6570\uff0c\u662f<\/font><\/span>\u51fd\u6570\u91cd\u8f7d<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\uff08<\/font>3\uff09<\/font><\/span>\u6587\u4ef6\u5c3e\u6761\u4ef6<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2460\u5236\u9020\u6587\u4ef6\u5c3e\uff1aCtrl+Z (^Z)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461C++\u5728\u68c0\u6d4b\u5230<\/font><\/span>EOF<\/font><\/span><\/b>(END OF FILE,\u5373\u6587\u4ef6\u5c3e)\uff0ccin\u5c06\u4e24\u4f4d(eofbit\u548cfailbit)\u8bbe\u4e3a1.<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.eof()<\/font><\/span> <\/span><\/span> <\/span><\/span>\u68c0\u6d4b\u5230<\/font>eofbit\u88ab\u8bbe\u4e3a1\uff0ccin.eof()\u8fd4\u56detrue,\u5426\u5219\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.fail()<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5982\u679c<\/font>eofbit\u6216failbit\u8bbe\u4e3a1\uff0c\u5219fail()\u6210\u5458\u8fd4\u56detrue<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e24\u4e2a\u51fd\u6570\u62a5\u544a\u6700\u8fd1\u8bfb\u53d6\u7684\u7ed3\u679c<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.clear()<\/font><\/span> <\/span><\/span>\u91cd\u7f6e\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462istream\u5bf9\u8c61\u5728\u9700\u8981bool\u503c\u7684\u5730\u65b9\u53ef\u4ee5\u8f6c\u4e3abool\u503c\uff08\u8c03\u7528\u8f6c\u6362\u51fd\u6570\uff09\u3002\u82e5\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6210\u529f\uff0c\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse\u3002\u5176\u6bd4\u4e24\u4e2a\u6210\u5458\u51fd\u6570\u66f4\u901a\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u4e0d\u63a5\u53d7\u4efb\u4f55\u53c2\u6570\u7684<\/font><\/span>cin.get()<\/font><\/span>\u6210\u5458\u51fd\u6570\u8fd4\u56de\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\u3002\u8be5\u51fd\u6570\u5230\u8fbe<\/font>EOF\u65f6\u8fd4\u56de\u7b26\u53f7\u5e38\u91cfEOF\uff0c\u5176\u503c\u88ab\u5b9a\u4e49\u4e3a-1.<\/font><\/span><o:p><\/o:p><\/span><\/p>⑤<\/font><\/span>cout.put(ch)<\/font><\/span>\u663e\u793a\u4e00\u4e2a\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l30 level1 lfo4;\" ><![if !supportLists]>\u516b\u3001<\/span><\/span><![endif]>\u5d4c\u5957\u5faa\u73af\u548c\u4e8c\u7ef4\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>1.\u4e8c\u7ef4\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5b9a\u4e49\uff1a\u6bcf\u4e2a\u5143\u7d20\u672c\u8eab\u5c31\u662f\u6570\u7ec4\u7684\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u58f0\u660e\u65b9\u6cd5\uff1a<\/font><\/span> <\/span><\/span>\u5143\u7d20\u7c7b\u578b<\/font> \u4e8c\u7ef4\u6570\u7ec4\u540d<\/font>[\u5143\u7d20\u4e2a\u6570][\u5143\u7d20\u4e2a\u6570];<\/font><\/span><o:p><\/o:p><\/span><\/p><img fetchpriority=\"high\" decoding=\"async\" width=\"343\" height=\"162\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724819197.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"162\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724819199.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p>\u5982\uff1a<\/font>int example[2][8];\u8868\u793aexample\u5305\u542b\u4e24\u4e2a\u5143\u7d20\uff0c\u662f\u4e24\u4e2a\u6570\u7ec4\uff0c\u6bcf\u4e2a\u6570\u7ec4\u4e2d\u53c8\u67098\u4e2aint<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>marks<\/span>[<\/span><\/b>5<\/span>][<\/span><\/b>5<\/span>]=<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>100<\/span>,<\/span><\/b>99<\/span>,<\/span><\/b>100<\/span>,<\/span><\/b>90<\/span>,<\/span><\/b>99<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>120<\/span>,<\/span><\/b>119<\/span>,<\/span><\/b>117<\/span>,<\/span><\/b>101<\/span>,<\/span><\/b>118<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>140<\/span>,<\/span><\/b>135<\/span>,<\/span><\/b>145<\/span>,<\/span><\/b>147<\/span>,<\/span><\/b>150<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>0<\/span>,<\/span><\/b>0<\/span>,<\/span><\/b>1<\/span>,<\/span><\/b>2<\/span>,<\/span><\/b>3<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>28<\/span>,<\/span><\/b>28<\/span>,<\/span><\/b>30<\/span>,<\/span><\/b>35<\/span>,<\/span><\/b>37<\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>};<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>i<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>j<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>marks<\/span>[<\/span><\/b>i<\/span>][<\/span><\/b>j<\/span>]<<<\/span><\/b>” <\/span><\/b>\\t<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >100 99 100 90 99<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >120 119 117 101 118<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >140 135 145 147 150<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >0 0 1 2 3<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >28 28 30 35 37<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u521d\u59cb\u5316\uff1a\u7531\u4e00\u7cfb\u5217\u9017\u53f7\u5206\u9694\u7684\u4e00\u7ef4\u6570\u7ec4\u521d\u59cb\u5316\uff08\u7528\u82b1\u62ec\u53f7\u62ec\u8d77\uff09\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5d4c\u5957for\u5faa\u73af\uff1a\u7b97\u6cd5\u4e2d\u5e38\u89c1\uff0c\u6709\u5185\u5916\u5c42\u5faa\u73af\u3002\u53ef\u7528\u4e8e\u8f93\u5165\u3001\u6253\u5370\u9ad8\u7ef4\u6570\u7ec4\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u793a\u4f8b<\/font>#1\uff1a\u8f93\u5165\u4e8c\u7ef4\u6570\u7ec4\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" >for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>i<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>j<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" > <\/span>cin<\/span>>><\/span><\/b>arr<\/span>[<\/span><\/b>i<\/span>][<\/span><\/b>j<\/span>];<\/span><\/b><o:p><\/o:p><\/span><\/p>\u793a\u4f8b<\/font>#2:\u8ba1\u7b971+(1+2)+(1+2+3)+(1+2+3+4)+……+(1+2+3+……+20)+5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>total<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>1<\/span>;<\/span><\/b>i<\/span><=<\/span><\/b>20<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>1<\/span>;<\/span><\/b>j<\/span><=<\/span><\/b>i<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>total<\/span>+=<\/span><\/b>j<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>total<\/span>+=<\/span><\/b>5<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>total<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;\" >\u8f93\u51fa\uff1a<\/font>1545______<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e5d\u3001<\/font><\/span><img loading=\"lazy\" decoding=\"async\" width=\"215\" height=\"194\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820277.png\" align=\"left\" hspace=\"12\" >if\u8bed\u53e5\u3001if-else\u8bed\u53e5\u3001if-else if-else\u7ed3\u6784<\/font><\/span><o:p><\/o:p><\/span><\/p>1.if\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3a<\/font>true,\u5219\u7a0b\u5e8f\u6267\u884c\u8bed\u53e5\uff0c\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3afalse\uff0c\u7a0b\u5e8f\u8df3\u8fc7\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6d4b\u8bd5\u6761\u4ef6\u4f1a\u5f3a\u5236\u8f6c\u6362\u4e3a<\/font>bool\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6574\u4e2a<\/font>if\u8bed\u53e5\u901a\u5e38\u88ab\u89c6\u4e3a1\u6761\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l58 level1 lfo16;\" ><![if !supportLists]>1. <\/span><\/span><\/span><![endif]><img loading=\"lazy\" decoding=\"async\" width=\"262\" height=\"176\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820410.png\" align=\"left\" hspace=\"12\" >if-else\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>2<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3a<\/font>true,\u7a0b\u5e8f\u6267\u884c\u8bed\u53e51\uff0c\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3afalse\u6267\u884c\u8bed\u53e52\u3002\u6574\u4e2aif-else\u8bed\u53e5\u88ab\u89c6\u4f5c\u4e00\u6761\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\uff1a\u5728\u5904\u7406\u5b57\u7b26\u65f6\uff0c<\/font>ch++\u7684\u503c\u4ecd\u662fchar,ch+1\u5374\u662fint<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a\u4e2d\u95f4\u5982\u6709\u591a\u6761\u8bed\u53e5\uff0c\u8bb0\u5f97\u4f7f\u7528\u62ec\u53f7\u3002\u5355\u72ec\u51fa\u73b0<\/font>else\u4f1a\u88ab\u8ba4\u4e3a\u662f\u9519\u8bef\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l58 level1 lfo16;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>if-else if-else\u7ed3\u6784\uff08if-else\u8bed\u53e5\u5d4c\u5957\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7531<\/font>if-else\u6269\u5c55\u800c\u6765\u3002\u5982<\/font><\/span><o:p><\/o:p><\/span><\/p>if (ch == ‘A’) <\/span><o:p><\/o:p><\/span><\/p>a_grade++; \/\/ alternative # 1 <\/span><o:p><\/o:p><\/span><\/p>else <\/span><o:p><\/o:p><\/span><\/p>if (ch == ‘B’) \/\/ alternative # 2 <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(207,206,206);\" >b_grade++; \/\/ subalternative # 2a <\/span><o:p><\/o:p><\/span><\/p>else <\/span><o:p><\/o:p><\/span><\/p>soso++; \/\/ subalternative # 2b<\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"275\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820781.png\" align=\"left\" hspace=\"12\" >\u5982\u679c<\/font>ch\u4e0d\u662f’A’,\u5219\u5224\u65adch\u662f\u4e0d\u662f’B’,\u5982\u679c\u4e0d\u662f\u6267\u884c\u6700\u540e\u7684else.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7531\u4e8e<\/font>C++\u683c\u5f0f\u81ea\u7531\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>else\u53ef\u4ee5\u76f4\u63a5\u63a5if\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8be5\u7ed3\u6784\u7684\u5e38\u7528\u5f62\u5f0f\u548c\u903b\u8f91\u5982\u4e0b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6761\u4ef60)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef61)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>……<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef6n)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n+1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6700\u540e\u4e00\u4e2a<\/font>else\u53ef\u4ee5\u6ca1\u6709\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u3001<\/font>▲\u903b\u8f91\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4e09\u79cd<\/font><\/span>\u903b\u8f91\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a\u6216<\/font>or(||)\u3001\u4e14and(&&)\u3001\u975enot(!)<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]><img loading=\"lazy\" decoding=\"async\" width=\"227\" height=\"70\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820979.png\" align=\"left\" hspace=\"12\" >or(||)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528<\/font>||\u5c06\u4e24\u4e2a\u8868\u8fbe\u5f0f\u8fde\u63a5\u5728\u4e00\u8d77\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u771f\u5f53\u4e14\u4ec5\u5f53\u5176\u4e2d\u6709\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u771f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u6bd4<\/font>||\u9ad8\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"70\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821043.png\" align=\"left\" hspace=\"12\" >||\u662f\u4e00\u4e2a\u987a\u5e8f\u70b9\u3002\u5148\u4fee\u6539\u5de6\u4fa7\u7684\u503c\u518d\u5224\u5b9a\u53f3\u4fa7\u7684\u503c\u3002\uff08C++11\u4e2d\u8bf4\u6cd5\u4e3a\u5de6\u8fb9\u7684\u5b50\u8868\u8fbe\u5f0f\u5148\u4e8e\u53f3\u8fb9\u7684\u5b50\u8868\u8fbe\u5f0f\uff09\u56de\u987e\uff1a\u5206\u53f7\u548c\u9017\u53f7\u4e5f\u662f\u987a\u5e8f\u70b9\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>and(&&)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528<\/font>&&\u5c06\u4e24\u4e2a\u8868\u8fbe\u5f0f\u8fde\u63a5\u8d77\u6765\u65f6\uff0c\u4ec5\u5f53\u539f\u6765\u7684\u4e24\u4e2a\u8868\u8fbe\u5f0f\u90fd\u4e3atrue\u5f97\u5230\u7684\u8868\u8fbe\u5f0f\u624d\u4e3atrue.&&\u7684\u4f18\u5148\u7ea7\u4f4e\u4e8e\u5173\u7cfb\u8fd0\u7b97\u7b26\uff0c\u4e14&&\u4e5f\u662f\u987a\u5e8f\u70b9\u3002\u9996\u5148\u5224\u5b9a\u5de6\u4fa7\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>\u7528<\/font>&&\u8bbe\u7f6e\u53d6\u503c\u8303\u56f4\uff1a\u4f8b\uff1a1<x<10,\u5728C++\u4e2d\u4e3a<\/font><\/span>1<x&&x<10<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a<\/font>1<x<10\u5728C++\u4e2d\u4e0d\u662f\u8bed\u6cd5\u9519\u8bef\uff0c\u4f46\u662f\u5176\u7b49\u4ef7\u4e8e(1<x)<10,\u5148\u5224\u65ad1<x\u5e76\u8f6c\u4e3aint,\u518d\u5224\u65ad\u5176\u662f\u5426\u5c0f\u4e8e10.<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>not(!)<\/font><\/span><o:p><\/o:p><\/span><\/p>!\u8fd0\u7b97\u7b26\u5c06\u5b83\u540e\u9762\u7684\u8868\u8fbe\u5f0f\u7684\u771f\u503c\u53d6\u53cd\u3002\u5373\u5f53expression\u4e3atrue,\u5219!expression\u4e3afalse,<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5f53<\/font>expression\u4e3afalse,\u5219!expression\u4e3atrue.<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u4e09\u79cd\u8fd0\u7b97\u7b26\u7684<\/font><\/span>\u8fd0\u7b97\u4f18\u5148\u7ea7\u4ece\u5c0f\u5230\u5927\u6392\u5217\u5206\u522b\u4e3a<\/font>!\u3001&&\u3001||<\/font><\/span><o:p><\/o:p><\/span><\/p>or\u3001and\u4f18\u5148\u7ea7\u90fd\u4f4e\u4e8e\u5173\u7cfb\u8fd0\u7b97\u7b26\uff0c!\u7684\u4f18\u5148\u7ea7\u9ad8\u4e8e\u4efb\u4f55\u5173\u7cfb\u548c\u7b97\u672f\u8fd0\u7b97\u7b26\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>note:\u8fd9\u4e9b\u89c4\u5b9a\u4e0e\u79bb\u6563\u6570\u5b66\u4e2d\u7684\u90e8\u5206\u89c4\u5b9a\u76f8\u4f3c\uff0c\u903b\u8f91\u8fd0\u7b97\u7b26\u4f18\u5148\u7ea7\u53c2\u7167\u4e86\u547d\u9898\u8054\u7ed3\u8bcd\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u90e8\u5206\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>x>5&&x<10<\/font><\/span>\u5224\u65ad<\/font>x\u662f\u5426\u57285~10\u4e4b\u95f4\uff0c<\/font><\/span>!(x>5)<\/font><\/span>\u5224\u65ad\u662f\u5426<\/font>x<=5\uff0c<\/font><\/span>!x>5<\/font><\/span>\u5224\u65ad<\/font><\/span>!x<\/font><\/span>\u662f\u5426\u5927\u4e8e<\/font>5.<\/font><\/span><o:p><\/o:p><\/span><\/p>age>30 && age<45 || weight>300<\/font><\/span>\u5224\u65ad<\/font><\/span>age>30 && age<45<\/font><\/span>\u6216\u8005<\/font><\/span>weight>300<\/font><\/span>\u662f\u5426\u6210\u7acb\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u5176\u4ed6\u8868\u8fbe\u65b9\u5f0f\uff1a<\/font>&&\u53ef\u7528and\u66ff\u6362\uff0c||\u53ef\u7528or\u66ff\u6362\uff0c!\u53ef\u7528not\u66ff\u6362\u3002and\u3001or\u3001not\u90fd\u662fC++\u4fdd\u7559\u5b57\uff0c\u5728C\u8bed\u8a00\u4e2d\u8981\u5f15\u5165iso646.h(C\u8bed\u8a00\u4e2d\u4e0d\u662f\u4fdd\u7559\u5b57)<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\u5341\u4e00\u3001<\/span><\/span><![endif]>\u5b57\u7b26\u51fd\u6570\u5e93<\/font>CCTYPE<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7a0b\u5e8f\u793a\u4f8b\uff1a\u53f3\u4fa7\u662f\u7a0b\u5e8f\u8f93\u5165\u8f93\u51fa\uff0c\u7ea2\u6846\u662f\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" ><img loading=\"lazy\" decoding=\"async\" width=\"66\" height=\"17\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821734.png\" ><\/span><img loading=\"lazy\" decoding=\"async\" width=\"98\" height=\"200\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821735.png\" align=\"left\" hspace=\"12\" ><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"195\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821736.png\" align=\"left\" hspace=\"12\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>cctype<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>order<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>while<\/span><\/b>(<\/span><\/b>cin<\/span>.<\/span><\/b>get<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>order<\/span>++;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“char#”<\/span><\/b><<<\/span><\/b>order<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isalnum<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u6570\u5b57\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isalpha<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isdigit<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u6570\u5b57”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>iscntrl<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u63a7\u5236\u5b57\u7b26”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>islower<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u5c0f\u5199\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isupper<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u5927\u5199\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isxdigit<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u5341\u516d\u8fdb\u5236\u6570\u5b57”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"539\" height=\"368\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822246.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"380\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822265.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"447\" height=\"161\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822284.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p>\u5341\u4e8c\u3001<\/font><\/span>?:\u8fd0\u7b97\u7b26\uff1a?:\u88ab\u79f0\u4f5c\u6761\u4ef6\u8fd0\u7b97\u7b26\uff0c\u662f\u552f\u4e00\u9700\u8981\u4e09\u4e2a\u64cd\u4f5c\u6570\u7684\u8fd0\u7b97\u7b26\uff08\u4e09\u76ee\u8fd0\u7b97\u7b26\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u901a\u7528\u683c\u5f0f\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6761\u4ef6<\/font>? \u8868\u8fbe\u5f0f1:\u8868\u8fbe\u5f0f2<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5f53\u6761\u4ef6\u4e3a\u771f\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u8868\u8fbe\u5f0f<\/font>1\uff1b\u6761\u4ef6\u4e3a\u5047\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u8868\u8fbe\u5f0f2\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"175\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822394.png\" align=\"left\" hspace=\"12\" >\u8be5\u8fd0\u7b97\u7b26\u5e38\u5d4c\u5957\u8fdb\u5176\u4ed6\u8bed\u53e5\uff0c\u53ef\u4ee5\u7528\u6765\u7b80\u5316<\/font>if else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u4e09\u3001<\/font>switch\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6267\u884c<\/font>switch\u8bed\u53e5\u65f6\uff0c\u7a0b\u5e8f\u8df3\u8f6c\u5230integer-expression\u7684\u503c\u6807\u8bb0\u7684\u90a3\u4e00\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a<\/font>\u2460<\/font><\/span>integer-expression\u5fc5\u987b\u662f\u4e00\u4e2a\u7ed3\u679c\u4e3a\u6574\u6570\u503c\u7684\u8868\u8fbe\u5f0f\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u2461<\/font><\/span>\u6bcf\u4e2a\u6807\u7b7e<\/font><\/span><\/b>\uff08<\/font>case\u540e\u7684\u5c31\u662f\u6807\u7b7e\uff09<\/font><\/span>\u5fc5\u987b\u662f<\/font>int\u6216char\u5e38\u91cf<\/font><\/span><\/b>\uff08\u5982<\/font>128\u6216’W’\uff09<\/font><\/span>\u6216\u662f\u679a\u4e3e\u91cf<\/font><\/span><\/b>\u3002\u5982\u679c\u5176\u4e0d\u4e0e\u4efb\u4f55\u6807\u7b7e\u5339\u914d\uff0c\u8df3\u8f6c\u5230<\/font>default\u5904\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462default\u6807\u7b7e\u662f\u53ef\u9009\u7684\uff0c\u82e5\u6ca1\u6709\u5339\u914d\u7684\u6807\u7b7e\u548cdefault\u6807\u7b7e\uff0c\u7a0b\u5e8f\u8df3\u8f6c\u5230switch\u8bed\u53e5\u7684\u4e0b\u4e00\u6761\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>④case\u6807\u7b7e\u53ea\u662f\u884c\u6807\u7b7e\uff0c<\/font><\/span>\u4e0d\u662f\u9009\u9879\u4e4b\u95f4\u7684\u754c\u9650<\/font><\/span><\/b>\u3002<\/font><\/span>\u8df3\u8f6c\u5230\u67d0\u4e00\u5904\u6807\u7b7e\u540e\u4f1a\u6267\u884c\u5b8c\u4e0b\u9762\u7684\u6240\u6709\u8bed\u53e5\u3002\u7a0b\u5e8f\u5e76\u4e0d\u4f1a\u76f4\u63a5\u5728\u4e0b\u4e00\u4e2a<\/font>case\u6807\u7b7e\u505c\u4e0b<\/font><\/span>⑤\u4f7f\u7528break\u8bed\u53e5\u53ef\u4ee5\u7ed3\u675fswitch\u8bed\u53e5\u7684\u6267\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"287\" height=\"147\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822840.png\" align=\"left\" hspace=\"12\" >note:\u7a0b\u5e8f\u7684\u8df3\u8f6c\u53ea\u662f\u7a0b\u5e8f\u8df3\u5230\u4e86\u67d0\u4e00\u4f4d\u7f6e\u7684\u8bed\u53e5\uff0c\u7136\u540e\u7ee7\u7eed\u4f9d\u6b21\u6267\u884c\u8bed\u53e5\uff0c\u5e76\u4e0d\u4f1a\u65e0\u7f18\u65e0\u6545\u505c\u4e0b\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"309\" height=\"145\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822888.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"254\" height=\"299\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822896.png\" align=\"left\" hspace=\"12\" >\u5e38\u7528\u7528\u6cd5\uff1a<\/font>\u2460\u591a\u6807\u7b7e\u8df3\u8f6c\u5230\u540c\u4e00\u4f4d\u7f6e \u2461\u5e38\u7528\u201c\u83dc\u5355\u201d\u9009\u5b9a\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1a:<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1b:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(215,215,215);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2a:<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2b:<\/font><\/span><o:p><\/o:p><\/span><\/p>case …… <\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(215,215,215);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>….<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4f7f\u7528\u533f\u540d\u679a\u4e3e\uff08\u7528\u679a\u4e3e\u5b9a\u4e49\u5e38\u91cf\uff09\uff1aenum {\u679a\u4e3e\u91cf0,\u679a\u4e3e\u91cf1,……};<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u56db\u3001<\/font>break\u548ccontinue\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>break\u8bed\u53e5\u7ed3\u675f\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>continue\u8bed\u53e5\u7528\u4e8e\u5faa\u73af\u5f53\u4e2d\uff0c\u8df3\u8fc7\u5faa\u73af\u4f53\u4f59\u4e0b\u7684\u4ee3\u7801\uff0c\u5f00\u59cb\u65b0\u4e00\u8f6e\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>~3.goto\u8bed\u53e5\uff1a\u8df3\u8f6c\u5230\u6307\u5b9a\u6807\u7b7e\u3002\u5373<\/font><\/span>goto \u6807\u7b7e\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6807\u7b7e\u7684\u7528\u6cd5\uff1a<\/font> <\/span> \u6807\u7b7e\u540d<\/font>: \u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>note:<\/font><\/span>\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u5f88\u5c11\u7528<\/font>goto<\/font><\/span><\/b>,\u6709\u4e9b\u4eba\u8ba4\u4e3a\u8fd9\u7834\u574f\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u3002\u53ea\u6709\u5728\u4e00\u6b21\u6027\u8df3\u51fa\u591a\u91cd\u5faa\u73af\u65f6\u4f7f\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l19 level1 lfo19;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>break\u548ccontinue\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\/\/ jump.cpp — using continue and break <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include <iostream> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >const int ArSize = 80; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int main() <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{ <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >using namespace std;<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >char line[ArSize]; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >int spaces = 0; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Enter a line of text:\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cin.get(line, ArSize); <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Complete line:\\n\" << line << endl; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Line through first period:\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >for (int i = 0; line[i] != ‘\\0’; i++) <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >{ <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >cout << line[i]; \/\/ display character <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >if (line[i] == ‘.’) \/\/ quit if it’s a period <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:42.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >break; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >if (line[i] != ‘ ‘) \/\/ skip rest of loop <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:42.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >continue; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >spaces++; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >} <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"\\n\" << spaces << \" spaces\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Done.\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >return 0; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Enter a line of text: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" ><span style=\"mso-spacerun:'yes';font-family:Consolas;mso-fareast-font-family:Courier-Bold;\ncolor:rgb(0,0,0);font-weight:bold;text-decoration:underline;\ntext-underline:single;font-style:italic;font-size:12.0000pt;\nmso-font-kerning:0.0000pt;\" >Let’s do lunch today. You can pay! <\/span><\/u><\/i><\/b><span style=\"mso-spacerun:'yes';font-family:Consolas;mso-fareast-font-family:\u5b8b\u4f53;\ntext-decoration:underline;text-underline:single;font-style:italic;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;\" ><o:p><\/o:p><\/span><\/u><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Complete line: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Let’s do lunch today. You can pay! <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Line through first period: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Let’s do lunch today. <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >3 spaces <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Done.<\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\u5341\u4e94\u3001<\/span><\/span><![endif]>\u590d\u5408\u8bed\u53e5\u5e94\u7528\u4e3e\u4f8b<\/font>:\u8bfb\u53d6\u6570\u5b57\u7684\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8f93\u5165\u6570\u5b57\u53d1\u751f\u7c7b\u578b\u4e0d\u5339\u914d\u65f6\u4f1a\u51fa\u73b0\u7684\u60c5\u51b5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u53d8\u91cf\u7684\u503c\u4fdd\u6301\u4e0d\u53d8<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461\u4e0d\u5339\u914d\u7684\u8f93\u5165\u88ab\u7559\u5728\u8f93\u5165\u961f\u5217\u4e2d<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462cin\u5bf9\u8c61\u4e2d\u7684\u4e00\u4e2a\u9519\u8bef\u6807\u8bb0\u88ab\u8bbe\u7f6e<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u5bf9cin\u65b9\u6cd5\u7684\u8c03\u7528\u8fd4\u56defalse<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l31 level1 lfo20;\" ><![if !supportLists]>\u5341\u516d\u3001<\/span><\/span><![endif]>\u7b80\u5355\u6587\u4ef6\u8f93\u5165\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>\u4f7f\u7528<\/font>cin\u8f93\u5165\u65f6\uff0c<\/font><\/span>\u7a0b\u5e8f\u628a\u8f93\u5165\u89c6\u4f5c\u4e00\u7cfb\u5217<\/font><\/span>\u5b57\u8282<\/font><\/span><\/b>\uff0c\u6bcf\u4e2a\u5b57\u8282\u90fd\u88ab\u89e3\u91ca\u4e3a<\/font><\/span>\u5b57\u7b26\u7f16\u7801<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>\u8f93\u5165<\/font><\/span>\u90fd\u662f\u5b57\u7b26\u6570\u636e\uff0c<\/font>cin\u8d1f\u8d23\u5c06\u5176\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b<\/font><\/span>\uff0c\u4ee5\u8fbe\u5230\u63d0\u4f9b\u8f93\u5165\u7684\u7ed3\u679c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u4f7f\u7528char\u6570\u636e\uff1a\u5c06\u8f93\u5165\u961f\u5217\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u8bfb\u53d6\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461\u4f7f\u7528int\u7c7b\u578b\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u975e\u6570\u5b57\u5b57\u7b26\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462\u4f7f\u7528double\u7c7b\u578b\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u9047\u5230\u7b2c\u4e00\u4e2a\u4e0d\u5c5e\u4e8e\u6d6e\u70b9\u6570\u7684\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u5e38\u89c4cin\u8f93\u5165char\u6570\u7ec4\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u7a7a\u767d\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>⑤cin.getline()\u8f93\u5165char\u6570\u7ec4\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u7a7a\u767d\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>\u8f93\u51fa\u65f6\uff0c\u64cd\u4f5c\u76f8\u53cd\u3002\u6d6e\u70b9\u6570\u53ef\u80fd\u8f6c\u4e3a<\/font>e\u8868\u793a\u6cd5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>\u8f93\u5165\u4e00\u5f00\u59cb\u4e3a\u6587\u672c\uff0c\u63a7\u5236\u53f0\u8f93\u5165\u4e3a<\/font><\/span>\u6587\u672c\u6587\u4ef6<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u6587\u672c\u6587\u4ef6\uff1a\u6bcf\u4e2a\u5b57\u8282\u90fd\u5b58\u50a8\u4e86\u4e00\u4e2a\u5b57\u7b26\u7f16\u7801\u7684\u6587\u4ef6<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u4e0d\u662f\u6240\u6709\u7684\u6587\u4ef6\u90fd\u662f\u6587\u672c<\/font><\/span>\uff0c\u6570\u636e\u5e93\u3001\u7535\u5b50\u8868\u683c\uff08<\/font>excel\uff09\u4ee5\u6570\u503c\u683c\u5f0f\u5b58\u50a8\u6570\u636e\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>7. <\/span><\/span><\/span><![endif]>\u5b57\u5904\u7406\u6587\u4ef6\uff08<\/font>word\uff09\u4e2d\u9664\u4e86\u6587\u672c\u4fe1\u606f\uff0c\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u4fe1\u606f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>8. <\/span><\/span><\/span><![endif]>\u63a7\u5236\u53f0<\/font>I\/O\uff08cmd\u662f\u63a7\u5236\u53f0\uff09\u4ec5\u9002\u7528\u4e8e\u6587\u672c\u6587\u4ef6\u3002<\/font><\/span>\u6e90\u4ee3\u7801\u6587\u4ef6\u5c5e\u4e8e\u6587\u672c\u6587\u4ef6\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5199\u5165\u6587\u672c\u6587\u4ef6\uff08\u7c7b\u6bd4cout\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:487.9000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5de5\u5177<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >cout<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u6587\u4ef6\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5934\u6587\u4ef6<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >iostream,\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u8f93\u51fa\u7684ostream\u7c7b\u3002cout\u662f\u4e00\u4e2aostream\u5bf9\u8c61\uff08\u53d8\u91cf\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u00b7\u5f15\u5165fstream<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9700\u58f0\u660eofstream\uff08\u7531ostream\u6d3e\u751f\u800c\u6765\uff09\u5bf9\u8c61\u3002\u65b9\u5f0f\uff1a<\/font><\/span>ofstream \u6587\u4ef6\u8f93\u51fa\u6d41\u5bf9\u8c61\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u540d\u79f0\u7a7a\u95f4<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4f7f\u7528<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >\u4f7f\u7528\u8fd0\u7b97\u7b26<\/font><<<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u9700\u8981<\/font><\/span>\u5c06<\/font>ofstream\u5bf9\u8c61\u4e0e\u6587\u4ef6\u5173\u8054\u8d77\u6765<\/font><\/span>\uff0c\u4f7f\u7528\u7684\u662f<\/font>open()\u65b9\u6cd5\u3002<\/font><\/span>\u4f7f\u7528\u5b8c\u6587\u4ef6\u540e\u4f7f\u7528\u65b9\u6cd5<\/font><\/span>close()\u65b9\u6cd5\u5173\u95ed<\/font><\/span><\/b>\u3002<\/font><\/span>\u53ef\u4ee5\u50cf<\/font>cout\u90a3\u6837\u4f7f\u7528\u8fd0\u7b97\u7b26<<<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table>\u793a\u4f8b\uff1a<\/font><\/span>ofstream fout;<\/font><\/span><o:p><\/o:p><\/span><\/p>fout<<\"31 miss Cai\"<<endl<<\"pretty \"<<\"sweet\"<<endl;<\/font><\/span><o:p><\/o:p><\/span><\/p>fout<<28<<\"miss W\"<<'\\n'<<\"fantastic \"<<\"sing well \"<<total<<\"boy love her\";<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u8054\u6587\u4ef6\u65f6\u4f7f\u7528<\/font>open()\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2aC\u98ce\u683c\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>boy_which_is_handsome.open(“45_PERSONAL.txt”);<\/font><\/span><o:p><\/o:p><\/span><\/p>letter.open(“Mr.WuZhehao_to_Miss_Cai.txt”);<\/font><\/span><o:p><\/o:p><\/span><\/p>fout.close();<\/font><\/span><o:p><\/o:p><\/span><\/p>▲\u6240\u6709<\/font><\/span><\/b>\u53ef\u7528\u4e8e<\/font>cout\u7684\u64cd\u4f5c\u90fd\u53ef\u7528\u4e8eofstream\u5bf9\u8c61<\/font><\/span><\/b>,\u5305\u62ecsetf()\u7b49\u683c\u5f0f\u5316<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5728\u6253\u5f00\u6587\u4ef6\u65f6\uff0c<\/font><\/span><\/b>\u82e5\u6587\u4ef6\u4e0d\u5b58\u5728<\/font><\/span><\/b>\uff0c\u65b9\u6cd5<\/font>open()<\/font><\/span><\/b>\u65b0\u5efa\u6587\u4ef6<\/font><\/span><\/b>\u3002<\/font><\/span><\/b>\u6253\u5f00\u539f\u6709\u7684\u6587\u4ef6\u65f6<\/font><\/span><\/b>\uff0c\u622a\u65ad\u8be5\u6587\u4ef6\uff0c\u5c06\u5176\u957f\u5ea6\u53d8\u4e3a<\/font>0\uff0c<\/font><\/span><\/b>\u4e22\u5f03\u539f\u6709\u7684\u5185\u5bb9\uff0c\u518d\u8f93\u51fa\u65b0\u7684\u5185\u5bb9\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7\u8bfb\u53d6\u6587\u672c\u6587\u4ef6\uff08\u7c7b\u6bd4cin\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:487.9000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5de5\u5177<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >cin<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u6587\u4ef6\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5934\u6587\u4ef6<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >iostream,\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u8f93\u51fa\u7684istream\u7c7b\u3002cin\u662f\u4e00\u4e2aistream\u5bf9\u8c61\uff08\u53d8\u91cf\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u00b7\u5f15\u5165fstream<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9700\u58f0\u660eifstream\uff08\u7531istream\u6d3e\u751f\u800c\u6765\uff09\u5bf9\u8c61\u3002\u65b9\u5f0f\uff1a<\/font><\/span>ifstream \u6587\u4ef6\u8f93\u51fa\u6d41\u5bf9\u8c61\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u540d\u79f0\u7a7a\u95f4<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4f7f\u7528<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >\u4f7f\u7528\u8fd0\u7b97\u7b26<\/font>>><\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u9700\u8981<\/font><\/span>\u5c06<\/font>ifstream\u5bf9\u8c61\u4e0e\u6587\u4ef6\u5173\u8054\u8d77\u6765<\/font><\/span>\uff0c\u4f7f\u7528\u7684\u662f<\/font>open()\u65b9\u6cd5,<\/font><\/span>\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a<\/font>C\u98ce\u683c\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u3002<\/font><\/span>\u4f7f\u7528\u5b8c\u6587\u4ef6\u540e\u4f7f\u7528\u65b9\u6cd5<\/font><\/span>close()\u65b9\u6cd5\u5173\u95ed<\/font><\/span><\/b>\u3002<\/font><\/span>\u53ef\u4ee5\u50cf<\/font>cin\u90a3\u6837\u4f7f\u7528\u8fd0\u7b97\u7b26>>,<\/font><\/span>\u53ef\u4ee5\u4f7f\u7528\u4e00\u5207<\/font>cin\u80fd\u7528\u7684\u65b9\u6cd5<\/font><\/span><\/b>\uff0c\u5305\u62ec<\/font>eof()\u3001\u5c06\u5176\u4f5c\u4e3a\u6d4b\u8bd5\u6761\u4ef6\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table>\u793a\u4f8b\uff1a<\/font><\/span>ifstream fin;fin>>girlname>>keywords;<\/font><\/span><o:p><\/o:p><\/span><\/p>\u68c0\u6d4b\u6587\u4ef6\u662f\u5426\u6210\u529f\u88ab\u6253\u5f00\uff1a\u4f7f\u7528<\/font>is_open()\u65b9\u6cd5\u3002\u6210\u529f\u6253\u5f00\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u51fd\u6570exit()\u7684\u539f\u578b\u662f\u5728\u5934\u6587\u4ef6cstdlib\u4e2d\u5b9a\u4e49\u7684\u3002exit(\u8fd4\u56de\u503c)\u7ec8\u6b62\u7a0b\u5e8f\u3002cstdlib\u4e2d\u7684<\/font><\/span>EXIT_FAILURE<\/font><\/span><\/b>\u8868\u793a\u7a0b\u5e8f\u5931\u8d25\u7684\u8fd4\u56de\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7good()\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u68c0\u6d4b\u6587\u4ef6\u662f\u5426\u6253\u5f00[\u5305\u62eceof\u548c\u6587\u4ef6\u662f\u5426\u6b63\u5e38\u8f93\u5165]\u3002\u4f46\u662f\u68c0\u6d4b\u7684\u95ee\u9898\u6ca1\u6709is_open()\u5e7f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>note:Windows\u6587\u672c\u6587\u4ef6\u6bcf\u884c\u90fd\u4ee5\u56de\u8f66\u5b57\u7b26\u548c\u6362\u884c\u7b26\u7ed3\u5c3e\uff0c\u901a\u5e38\u4f1a\u5728\u8bfb\u53d6\u65f6\u8fdb\u884c\u8f6c\u6362\u3002\u90e8\u5206\u6587\u672c\u7f16\u8f91\u5668\u4e0d\u5728\u6700\u540e\u4e00\u884c\u672b\u5c3e\u52a0\u4e0a\u6362\u884c\u7b26\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u7a0b\u5e8f\u8bfb\u53d6\u6587\u4ef6\u4e0d\u8d85\u8fc7EOF\uff08\u6587\u4ef6\u5c3e\uff09\u3002\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6570\u636e\u9047\u5230EOF\uff0c\u65b9\u6cd5eof()\u8fd4\u56detrue.\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6570\u636e\u53d1\u751f\u5185\u5b58\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u60c5\u51b5\uff0c\u65b9\u6cd5fail()\u8fd4\u56detrue(\u6709EOF\u65f6\u8be5\u65b9\u6cd5\u4e5f\u8fd4\u56detrue).\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u51fa\u73b0\u610f\u5916\u7684\u95ee\u9898\u65f6\uff0c\u65b9\u6cd5bad()\u8fd4\u56detrue\u3002good()\u65b9\u6cd5\u5728\u6ca1\u6709\u4efb\u4f55\u9519\u8bef\u65f6\u8fd4\u56detrue\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7★\u5b9e\u7528\u65b9\u6cd5\uff1a\u7528good()\u9884\u9632\u8f93\u5165\u610f\u5916\uff1a\u5728\u5faa\u73af\u524d\uff08\u6267\u884c\u5faa\u73af\u6d4b\u8bd5\u524d\uff09\u653e\u7f6e\u8f93\u5165\u8bed\u53e5\uff0c\u5728\u4e0b\u6b21\u6267\u884c\u5faa\u73af\u6d4b\u8bd5\u4e4b\u524d\u653e\u7f6e\u53e6\u4e00\u6761\u8f93\u5165\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\/\/ standard file-reading loop design <\/span><o:p><\/o:p><\/span><\/p>inFile >> value; \/\/ get first value <\/span><o:p><\/o:p><\/span><\/p>while (inFile.good()) \/\/ while input good and not at EOF <\/span><o:p><\/o:p><\/span><\/p>{ <\/span><o:p><\/o:p><\/span><\/p>\/\/ loop body goes here <\/span><o:p><\/o:p><\/span><\/p>inFile >> value; \/\/ get next value <\/span><o:p><\/o:p><\/span><\/p>}<\/span><o:p><\/o:p><\/span><\/p>\u6216\u8005\u5982\u4e0b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>while (inFile >> value) \/\/ read and test for success <\/span><o:p><\/o:p><\/span><\/p>{ <\/span><o:p><\/o:p><\/span><\/p>\/\/ loop body goes here <\/span><o:p><\/o:p><\/span><\/p>\/\/ omit end-of-loop input <\/span><o:p><\/o:p><\/span><\/p>}<\/span><o:p><\/o:p><\/span><\/p>\u7b2c\u4e8c\u90e8\u5206\u603b\u7ed3<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>for\u5faa\u73af\u7684\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>for(\u521d\u59cb\u5316\u8bed\u53e5;\u6d4b\u8bd5\u8868\u8fbe\u5f0f;\u66f4\u65b0\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7279\u522b\u5730\uff0c<\/font>for(;;)\u7528\u4e8e\u7f16\u5199\u6b7b\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>while\u5faa\u73af\u7684\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>while (\u6d4b\u8bd5\u6761\u4ef6)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7279\u522b\u5730\uff0c<\/font>while(true)\u6216while(1)\u7528\u4e8e\u7f16\u5199\u6b7b\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>do-while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>do<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>while(\u6d4b\u8bd5\u8868\u8fbe\u5f0f);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\u4e0d\u8981\u6f0f\u4e86\u8bed\u53e5\u540e\u7684\u5206\u53f7<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>\u57fa\u4e8e\u8303\u56f4\u7684<\/font>for\u5faa\u73af(C++11)\uff1a\u793a\u4f8b:<\/font><\/span><o:p><\/o:p><\/span><\/p>for(int x:{3,5,2,8,6})<\/font><\/span> <\/span><\/span>cout<<x<<<\/font><\/span>\u201d<\/font><\/span> <\/span>\u201d<\/font><\/span>;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u8868\u8fbe\u5f0f\u7684\u5b9a\u4e49<\/font>:<\/font><\/span>\u4efb\u4f55\u503c\u6216\u4efb\u4f55\u6709\u6548\u503c\u548c\u8fd0\u7b97\u7b26\u7684\u7ec4\u5408<\/font>,<\/font><\/span>\u7279\u70b9<\/font>:<\/font><\/span>\u6bcf\u4e2a\u8868\u8fbe\u5f0f\u90fd\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u8d4b\u503c\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u7684\u503c\u5b9a\u4e49\u4e3a\u5de6\u4fa7\u6210\u5458\u7684\u503c<\/font>.\u5e94\u7528:\u51e0\u4e2a\u7b49\u53f7\u8fde\u7528.<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>7. <\/span><\/span><\/span><![endif]>cout.setf(ios_base::boolalpha);<\/font><\/span>\u7528\u4e8e\u8bbe\u7f6e<\/font>cout\u5728\u663e\u793abool\u503c\u65f6\u4f7f\u7528true\u6216false,\u9ed8\u8ba4\u60c5\u51b5\u4e0bbool\u503c\u663e\u793a\u4e3a\u6570\u5b57\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>8.\u5f53\u5224\u5b9a\u8868\u8fbe\u5f0f\u7684\u503c\u7684\u64cd\u4f5c\u6539\u53d8\u4e86\u5185\u5b58\u4e2d\u6570\u636e\u7684\u503c\u65f6\uff0c\u5219\u8be5\u8868\u8fbe\u5f0f\u6709<\/font><\/span>\u526f\u4f5c\u7528<\/font>(side effcet)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>9.\u8868\u8fbe\u5f0f\u8bed\u53e5\u7684\u5b9a\u4e49:\u4efb\u4f55\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font>,<\/font><\/span><\/b>\u53cd\u8fc7\u6765\u5c31\u4e0d\u5bf9\u4e86\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>10.<\/font><\/span>\u5224\u65ad\u8bed\u53e5\u662f\u5426\u4e3a\u8868\u8fbe\u5f0f\u770b\u662f\u5426\u6709\u503c<\/font>,<\/font><\/span>\u8fd4\u56de\u8bed\u53e5<\/font><\/span><\/b>\u3001<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u548c<\/font><\/span>for<\/font><\/span><\/b>\u3001<\/font><\/span>while<\/font><\/span><\/b>\u3001<\/font><\/span>do-while<\/font><\/span><\/b>\u7b49\u8bed\u53e5\u90fd\u4e0d\u662f\u8868\u8fbe\u5f0f\u8bed\u53e5\uff0c\u56e0\u4e3a\u5176\u6ca1\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>11.<\/font><\/span>\u5728<\/font>for\u5faa\u73af\u7684\u521d\u59cb\u5316\u90e8\u5206\u58f0\u660e\u7684\u53d8\u91cf\u4f1a\u5728\u79bb\u5f00for\u540e\u6d88\u5931\u3002for\u5faa\u73af\u7684\u7b2c\u4e00\u4e2a\u8bed\u53e5\u53ef\u4ee5\u662f<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b>\uff0c\u4e5f\u53ef\u4ee5\u662f<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>12.<\/font><\/span>\u987a\u5e8f\u70b9<\/font><\/span><\/b>\uff1a\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u7684\u4e00\u4e2a\u70b9\uff0c<\/font><\/span>\u4efb\u4f55<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u540e\u90fd\u6709\u4e00\u4e2a\u987a\u5e8f\u70b9<\/font><\/span>\uff0c\u5728\u8fdb\u5165\u4e0b\u4e00\u6b65\u524d\u5c06\u786e\u4fdd\u5bf9\u6240\u6709\u526f\u4f5c\u7528\u90fd\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/font><\/span>\u5373\u5728\u6267\u884c\u4e0b\u4e00\u6761\u8bed\u53e5\u524d\uff0c\u8d4b\u503c\u3001\u9012\u589e\u3001\u9012\u51cf\u8fd0\u7b97\u7b26\u6267\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5fc5\u987b\u5b8c\u6210\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>13.<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff1a\u4e0d\u662f\u53e6\u4e00\u4e2a\u66f4\u5927\u7684\u8868\u8fbe\u5f0f\u7684\u5b50\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>14.\u9012\u589e\u9012\u51cf\u4e0e\u6307\u9488:\u524d\u7f00\u683c\u5f0f\u4e0e\u89e3\u9664\u5f15\u7528\u7684\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u540e\u7f00\u683c\u5f0f\u6bd4\u524d\u7f00\u683c\u5f0f\u4f18\u5148\u7ea7\u9ad8<\/font><\/span><o:p><\/o:p><\/span><\/p>15.<\/font><\/span>\u590d\u5408\u8bed\u53e5<\/font><\/span><\/b>\uff08\u4ee3\u7801\u5757\uff09\u7531\u4e00\u5bf9\u82b1\u62ec\u53f7\u548c\u5b83\u5305\u542b\u7684\u8bed\u53e5\u7ec4\u6210\uff0c\u88ab\u89c6\u4f5c<\/font><\/span>\u4e00\u6761\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>16.<\/font><\/span>\u9017\u53f7\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font><\/span>\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u53f3\u4fa7\uff08\u7b2c\u4e8c\u90e8\u5206\uff09\u7684\u503c<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>17.\u5b57\u7b26\u4e32\u7684\u6bd4\u8f83\u548ccstring\u5e38\u7528\u51fd\u6570\u7684\u603b\u7ed3:<\/font><\/span><o:p><\/o:p><\/span><\/p>strcpy(\u76ee\u6807,\u6e90\u5b57\u7b26\u4e32)<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>\u590d\u5236\u5b57\u7b26\u4e32\uff0c<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strcat(\u76ee\u6807,\u6e90\u5b57\u7b26\u4e32)<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>\u9644\u52a0\u4e00\u4e2a\u5b57\u7b26\u4e32\u5230\u53e6\u4e00\u4e2a\u5b57\u7b26\u4e32\u672b\u5c3e\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strncat()\u3001strncpy()\u524d\u4e24\u4e2a\u53c2\u6570\u540c\u4e0a\uff0c\u7b2c\u4e09\u4e2a\u53c2\u6570\u6307\u51fa\u6700\u5927\u590d\u5236\u591a\u5c11\u5b57\u7b26<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u68c0\u6d4b\u76f8\u7b49\u6216\u6392\u5217\u987a\u5e8f\uff1a<\/font>strcmp()<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5982\u679c\u4e24\u4e2a\u5b57\u7b26\u4e32\u76f8\u540c\uff0c\u5219\u8fd4\u56de<\/font>0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e32\u6309\u5b57\u6bcd\u6392\u5e8f\u6392\u5728\u7b2c\u4e8c\u4e2a\u5b57\u7b26\u4e32\u540e\u9762\uff0c<\/font>strcmp()\u8fd4\u56de\u6b63\u6570\u503c\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u4e3a<\/font>true\u7684\u6761\u4ef6\uff1a\uff08\u53ef\u4ee5\u4ece\u6309\u5b57\u6bcd\u6392\u5e8f\u3001\u6309ASCII\u7801\u6392\u5e8f\u7406\u89e3\uff09<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2460str1\u4e0estr2\u76f8\u7b49<\/font><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)==0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2461str1\u4e0estr2\u4e0d\u76f8\u7b49<\/font><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)!=0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strcmp(str1,str2)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2462str1\u5728str2\u7684\u524d\u9762\uff08\u6b64\u65f6str1<str2\uff09<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)<0<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>④str1\u5728str2\u7684\u540e\u9762\uff08\u6b64\u65f6str1>str2\uff09<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)>0<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strchr()\u7684\u7528\u6cd5:<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strchr(\u5b57\u7b26\u4e32\uff0c\u5b57\u7b26);<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u8fd4\u56de\u6307\u5b9a\u5b57\u7b26\u5728\u5b57\u7b26\u4e32\u4e2d\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u5730\u5740\u3002\u82e5\u6ca1\u6709\u8be5\u5b57\u7b26\uff0c\u8fd4\u56de<\/font>NULL<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>18. <\/span><\/span><\/span><![endif]>ctime\u7684\u7528\u6cd5:\u89c1\u6b63\u6587<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>19. <\/span><\/span><\/span><![endif]>cin\u7684\u7528\u6cd5(\u4e8c)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5728\u68c0\u6d4b\u5230<\/font><\/span>EOF<\/font><\/span><\/b>(END OF FILE,\u5373\u6587\u4ef6\u5c3e)\u540e\uff0ccin\u5c06\u4e24\u4f4d(eofbit\u548cfailbit)\u8bbe\u4e3a1.<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:521.1000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u65b9\u6cd5<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8bf4\u660e<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.eof()<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u68c0\u6d4b\u5230<\/font>eofbit\u88ab\u8bbe\u4e3a1\uff0ccin.eof()\u8fd4\u56detrue,\u5426\u5219\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.fail()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5982\u679c<\/font>eofbit\u6216failbit\u8bbe\u4e3a1\uff0c\u5219fail()\u6210\u5458\u8fd4\u56detrue<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" ><o:p> <\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4e24\u4e2a\u51fd\u6570\u62a5\u544a\u6700\u8fd1\u8bfb\u53d6\u7684\u7ed3\u679c<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.clear()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u91cd\u7f6e\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >istream::operator bool()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8f6c\u4e3a<\/font>bool\u503c.\u82e5\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6210\u529f\uff0c\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse\u3002\u5176\u6bd4\u4e24\u4e2a\u6210\u5458\u51fd\u6570\u66f4\u901a\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.get()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8fd4\u56de\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26<\/font>.\u5230\u8fbeEOF\u65f6\u8fd4\u56de\u7b26\u53f7\u5e38\u91cfEOF(-1)<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cout.put(char ch)<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u663e\u793a\u4e00\u4e2a\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l28 level1 lfo23;\" ><![if !supportLists]>20. <\/span><\/span><\/span><![endif]>cctype\uff1a\u89c1\u6b63\u6587<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l28 level1 lfo23;\" ><![if !supportLists]>21. <\/span><\/span><\/span><![endif]>if\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>22.if-else\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>2<\/font><\/span><o:p><\/o:p><\/span><\/p>23.if-else if-else\u7ed3\u6784(if-else\u5d4c\u5957)<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6761\u4ef60)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef61)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>……<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef6n)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n+1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6700\u540e\u4e00\u4e2a<\/font>else\u53ef\u4ee5\u6ca1\u6709\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>24. <\/span><\/span><\/span><![endif]>switch\u8bed\u53e5\u7ed3\u6784<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>25.<\/font><\/span>break\u8bed\u53e5\u7ed3\u675f\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>continue\u8bed\u53e5\u7528\u4e8e\u5faa\u73af\u5f53\u4e2d\uff0c\u8df3\u8fc7\u5faa\u73af\u4f53\u4f59\u4e0b\u7684\u4ee3\u7801\uff0c\u5f00\u59cb\u65b0\u4e00\u8f6e\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l64 level1 lfo24;\" ><![if !supportLists]>25. <\/span><\/span><\/span><![endif]>\u6587\u4ef6\u8f93\u5165\u8f93\u51fa<\/font>:\u89c1\u6b63\u6587\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\n<\/body>\n<\/html>\n\n\n\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"\u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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{"id":398,"date":"2026-03-07T12:37:54","date_gmt":"2026-03-07T04:37:54","guid":{"rendered":"http:\/\/8.129.82.128\/?p=398"},"modified":"2026-03-07T12:38:21","modified_gmt":"2026-03-07T04:38:21","slug":"c-primer-plus-%e7%ac%94%e8%ae%b0-part2","status":"publish","type":"post","link":"http:\/\/8.129.82.128\/?p=398","title":{"rendered":"C++ Primer Plus \u7b14\u8bb0 Part#2"},"content":{"rendered":"\n\n\n\n \n \n \u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f\u4e0e\u5faa\u73af – C++ \u63d0\u7eb2<\/title>\n <style>\n body {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, \"Microsoft YaHei\", sans-serif;\n line-height: 1.8;\n max-width: 900px;\n margin: 0 auto;\n padding: 30px 25px;\n background: linear-gradient(180deg, #e8f4fc 0%, #d4ecf7 50%, #c5e3f6 100%);\n color: #333;\n min-height: 100vh;\n }\n h1 {\n text-align: center;\n color: #1a5276;\n border-bottom: 3px solid #3498db;\n padding-bottom: 15px;\n }\n h2, h3, h4 {\n color: #2980b9;\n }\n h2 { border-left: 4px solid #3498db; padding-left: 15px; }\n p { margin: 10px 0; }\n ul, ol { margin: 10px 0; padding-left: 25px; }\n li { margin: 5px 0; }\n code {\n background: #ecf0f1;\n padding: 2px 6px;\n border-radius: 3px;\n font-family: Consolas, Monaco, monospace;\n font-size: 0.9em;\n }\n pre {\n background: #2c3e50;\n color: #ecf0f1;\n padding: 15px;\n border-radius: 5px;\n overflow-x: auto;\n font-size: 0.85em;\n }\n pre code { background: none; padding: 0; color: inherit; }\n table {\n width: 100%;\n border-collapse: collapse;\n margin: 15px 0;\n font-size: 0.9em;\n }\n th, td {\n border: 1px solid #bdc3c7;\n padding: 8px 10px;\n text-align: left;\n }\n th { background: #3498db; color: white; }\n tr:nth-child(even) { background: #f8f9fa; }\n img {\n max-width: 100%;\n height: auto;\n display: block;\n margin: 20px auto;\n padding: 10px;\n background: white;\n border-radius: 4px;\n box-shadow: 0 2px 8px rgba(0,0,0,0.15);\n }\n hr {\n border: none;\n border-top: 2px dashed #85c1e9;\n margin: 30px 0;\n }\n <\/style>\n<\/head>\n<body>\n <h1>\u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f\u4e0e\u5faa\u73af<\/h1>\n \u7b2c\u4e8c\u90e8\u5206 <\/span><\/span><\/span><![endif]>\u590d\u5408\u8bed\u53e5<\/font>:\u5206\u652f\u4e0e\u5faa\u73af<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>\u4e00\u3001<\/span><\/span><![endif]>for\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u7ec4\u6210<\/font><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>for(\u521d\u59cb\u5316\u8bed\u53e5;\u6d4b\u8bd5\u8868\u8fbe\u5f0f;\u66f4\u65b0\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(215,215,215);\" >\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>C++\u628a\u6574\u4e2afor\u770b\u4f5c\u4e00\u6761\u8bed\u53e5\uff0cfor\u540e\u53ef\u4ee5\u8ddf\u4e0a\u4e00\u6761\u8bed\u53e5\u6216\u7528\u82b1\u62ec\u53f7\u6269\u8d77\u7684\u4ee3\u7801\u5757<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>for(i=0;i<=5;i++) cout<<i<<endl; <\/font><\/span><o:p><\/o:p><\/span><\/p>for(i=0;i<=5;i++){cout<<<\/font><\/span>\u201d<\/font><\/span>i=<\/font><\/span>\u201d<\/font><\/span>;cout<<i<<endl;}<\/font><\/span><o:p><\/o:p><\/span><\/p><img decoding=\"async\" width=\"205\" height=\"230\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724812977.png\" align=\"left\" hspace=\"12\" >\u00b7for\u5faa\u73af\u7684\u6267\u884c\u8fc7\u7a0b<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff081\uff09<\/span><\/span><![endif]>\u8bbe\u7f6e\u5faa\u73af\u53d8\u91cf\u7684\u521d\u59cb\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff082\uff09<\/span><\/span><![endif]>\u8fdb\u884c\u6d4b\u8bd5\uff0c\u68c0\u6d4b\u5faa\u73af\u662f\u5426\u5e94\u5f53\u7ee7\u7eed\u6267\u884c<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff083\uff09<\/span><\/span><![endif]>\u6267\u884c\u5faa\u73af\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\uff084\uff09<\/span><\/span><![endif]>\u66f4\u65b0\u5faa\u73af\u53d8\u91cf<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u63a7\u5236\u90e8\u5206\u540e\u9762\u7684\u8bed\u53e5\u53eb\u505a<\/font><\/span>\u5faa\u73af\u4f53<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u6d4b\u8bd5\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u51b3\u5b9a\u4e86\u5faa\u73af\u4f53\u662f\u5426\u88ab\u6267\u884c\u3002\u5176\u901a\u5e38\u4e3a<\/font><\/span>\u5173\u7cfb\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff0c\u5982\u679c\u503c\u4e3a<\/font>true\u5219\u7a0b\u5e8f\u5c06\u7ee7\u7eed\u6267\u884c\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7for\u662f<\/font><\/span>\u5165\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b>\u3002\u5728\u6bcf\u8f6e\u5faa\u73af\u524d\u4f1a\u8ba1\u7b97\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u7684\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u66f4\u65b0\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u5728\u6bcf\u8f6e\u5faa\u73af\u7ed3\u675f\u65f6\u6267\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l0 level1 lfo14;\" ><![if !supportLists]>\u4e8c\u3001<\/span><\/span><![endif]>\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>▲\u00b7<\/font><\/span>\u4efb\u4f55\u503c\u6216\u4efb\u4f55\u6709\u6548\u503c\u548c\u8fd0\u7b97\u7b26\u7684\u7ec4\u5408\u90fd\u662f<\/font><\/span>\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff0c\u6bcf\u4e2a\u8868\u8fbe\u5f0f\u90fd\u6709\u503c\u3002<\/font><\/span>\u8d4b\u503c\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u7684\u503c\u5b9a\u4e49\u4e3a\u5de6\u4fa7\u6210\u5458\u7684\u503c<\/font><\/span>\u3002\u5982<\/font>m=20\u503c\u4e3a20.\u6240\u4ee5\u53ef\u4ee5\u628a\u51e0\u4e2a\u7b49\u4e8e\u53f7\u8fde\u7528\uff0c\u5982a=b=c=0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\u548c>\u7684\u4f18\u5148\u7ea7\u6bd4<<\u5c0f\uff0c\u5728\u4f7f\u7528cout\u65f6\u6ce8\u610f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u610f\u4e49\uff1a<\u5c0f\u4e8e\uff0c>\u5927\u4e8e\uff0c==\u7b49\u4e8e\uff0c>=\u5927\u4e8e\u7b49\u4e8e,<=\u5c0f\u4e8e\u7b49\u4e8e,!=\u4e0d\u7b49\u4e8e<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u7cfb\u8868\u8fbe\u5f0f\u4e3a\u7684\u503c\u4e3a<\/font>bool\u7c7b\u578b<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>cout.setf(ios_base::boolalpha);<\/font><\/span>\u7528\u4e8e\u8bbe\u7f6e<\/font>cout\u5728\u663e\u793abool\u503c\u65f6\u4f7f\u7528true\u6216false,\u800c\u4e0d\u662f0\u62161.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4e3a\u5224\u5b9a\u8868\u8fbe\u5f0fx=100\u7684\u503c\uff0cC++\u8fdb\u884c\u4e86\u8d4b\u503c\u64cd\u4f5c\u3002\u5f53\u5224\u5b9a\u8868\u8fbe\u5f0f\u7684\u503c\u7684\u64cd\u4f5c\u6539\u53d8\u4e86\u5185\u5b58\u4e2d\u6570\u636e\u7684\u503c\u65f6\uff0c\u5219\u8be5\u8868\u8fbe\u5f0f\u6709<\/font><\/span>\u526f\u4f5c\u7528<\/font>(side effcet)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u00b7\u4efb\u4f55\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a\u8bed\u53e5\uff0c\u53cd\u8fc7\u6765\u5c31\u4e0d\u5bf9\u4e86\u3002\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7<\/font><\/span>\u8fd4\u56de\u8bed\u53e5<\/font><\/span><\/b>\u3001<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u548c<\/font><\/span>for<\/font><\/span><\/b>\u3001<\/font><\/span>while<\/font><\/span><\/b>\u3001<\/font><\/span>do-while<\/font><\/span><\/b>\u7b49\u8bed\u53e5\u90fd\u4e0d\u662f\u8868\u8fbe\u5f0f\u8bed\u53e5\uff0c\u5176\u6ca1\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982<\/font>int total\u5176\u4e0d\u662f\u8868\u8fbe\u5f0f\uff0c\u6ca1\u6709\u503c\u3002<\/font><\/span>\u5224\u65ad\u8bed\u53e5\u662f\u5426\u4e3a\u8868\u8fbe\u5f0f\u770b\u662f\u5426\u6709\u503c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u53ef\u4ee5\u5728for\u5faa\u73af\u7684\u521d\u59cb\u5316\u90e8\u5206\u58f0\u660e\u53d8\u91cf\u3002\u8be5\u53d8\u91cf\u4f1a\u5728\u79bb\u5f00for\u540e\u6d88\u5931\u3002for\u5faa\u73af\u7684\u7b2c\u4e00\u4e2a\u8bed\u53e5\u53ef\u4ee5\u662f<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b>\uff0c\u4e5f\u53ef\u4ee5\u662f<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u66f4\u65b0\u8868\u8fbe\u5f0f\u7684\u66f4\u65b0\u7684\u91cf\u6709\u65f6\u4e5f\u53eb\u505a\u6b65\u957f<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲\u00b7\u9012\u589e(++)\u548c\u9012\u51cf(–)\u8fd0\u7b97\u7b26\uff1a\u6bcf\u6b21\u589e\u51cf1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528\u6cd5\uff1a\u524d\u7f00<\/font> ++\u53d8\u91cf –\u53d8\u91cf<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>\u5148\u4fee\u6539\u518d\u4f7f\u7528\u53d8\u91cf\u7684\u503c\uff08\u6b64\u65f6\u5df2\u4fee\u6539\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u540e\u7f00<\/font> \u53d8\u91cf<\/font>— \u53d8\u91cf++<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>\u5148\u4f7f\u7528\u53d8\u91cf\u7684\u503c\u518d\u4fee\u6539\u53d8\u91cf<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8b66\u544a\uff1a\u5728\u7f16\u5199\u7a0b\u5e8f\u65f6\uff0c\u8bf7\u4e25\u683c\u9075\u5b88\u6807\u51c6\uff0c\u5426\u5219\u7a0b\u5e8f\u4f1a\u51fa\u73b0\u96be\u4ee5\u9884\u77e5\u7684\u9519\u8bef\u3002\u4e0d\u80fd\u5728\u540c\u4e00\u6761\u8bed\u53e5\u4e0a\u8fd0\u7528\u591a\u6b21\u9012\u589e\u9012\u51cf\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff0c\u5982<\/font><\/span>x=(++n)+(n++)<\/font><\/span>\u4f1a\u5728\u4e0d\u540c\u7684\u7cfb\u7edf\u4e0a\u751f\u6210\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u526f\u4f5c\u7528\u548c\u987a\u5e8f\u70b9<\/font><\/span><o:p><\/o:p><\/span><\/p>\u526f\u4f5c\u7528<\/font><\/span><\/b>\uff1a\u8ba1\u7b97\u8868\u8fbe\u5f0f\u65f6\u5bf9\u67d0\u4e00\u4e9b\u4e1c\u897f\u8fdb\u884c\u4e86<\/font><\/span>\u4fee\u6539<\/font><\/span><o:p><\/o:p><\/span><\/p>\u987a\u5e8f\u70b9<\/font><\/span><\/b>\uff1a\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u7684\u4e00\u4e2a\u70b9\uff0c<\/font><\/span>\u4efb\u4f55<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u540e\u90fd\u6709\u4e00\u4e2a\u987a\u5e8f\u70b9<\/font><\/span>\uff0c\u5728\u8fdb\u5165\u4e0b\u4e00\u6b65\u524d\u5c06\u786e\u4fdd\u5bf9\u6240\u6709\u526f\u4f5c\u7528\u90fd\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/font><\/span>\u5373\u5728\u6267\u884c\u4e0b\u4e00\u6761\u8bed\u53e5\u524d\uff0c\u8d4b\u503c\u3001\u9012\u589e\u3001\u9012\u51cf\u8fd0\u7b97\u7b26\u6267\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5fc5\u987b\u5b8c\u6210\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff1a\u4e0d\u662f\u53e6\u4e00\u4e2a\u66f4\u5927\u7684\u8868\u8fbe\u5f0f\u7684\u5b50\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>y=(4+x++)+(6+x++);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0a\u8bed\u53e5\u4e2d<\/font>4+x++\u4e0d\u662f\u5b8c\u6574\u8868\u8fbe\u5f0f\uff0c\u5176\u540e\u6ca1\u6709\u987a\u5e8f\u70b9\uff0c\u6240\u4ee5\u5176\u6240\u6709\u7684\u4fee\u6539\u65e0\u6cd5\u8fdb\u884c\u4fdd\u8bc1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5219<\/font>x\u4e0d\u4e00\u5b9a\u52a01\uff0c\u6240\u4ee5\u8be5\u8868\u8fbe\u5f0f\u4f1a\u4ea7\u751f\u672a\u5b9a\u4e49\u884c\u4e3a\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>Note:\u5728\u90e8\u5206\u8ba1\u7b97\u673a\u6559\u80b2\u4e2d\uff0c\u6709\u4e00\u4e2a\u7ecf\u5178\u95ee\u9898\uff1ai=1,\u5219\u8868\u8fbe\u5f0fn=(i++)+(++i)\u503c\u4e3a\u591a\u5c11\uff0c\u8fd9\u662f\u4e0e\u4e0a\u9762\u7684\u95ee\u9898\u76f8\u4f3c\uff0c\u5728\u4e0a\u9762\u5df2\u7ecf\u660e\u786e\u6307\u660e\u6b64\u4f1a\u5bfc\u81f4\u4e0d\u540c\u7f16\u8bd1\u5668\u8f93\u51fa\u4e0d\u540c\u7684\u7ed3\u679c\u3002\u6240\u4ee5\u65e0\u8bba\u5982\u4f55\u90fd\u4e0d\u80fd\u5199\u8fd9\u6837\u7684\u7a0b\u5e8f\u3002\u4e14\u5728C++\u548cC\u6807\u51c6\u4e2d\u5df2\u7ecf\u660e\u786e\u6307\u51fa\u6b64\u4e3a\u672a\u5b9a\u4e49\u884c\u4e3a\uff01\uff01<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>*\u5bf9\u4e8e\u7528\u6237\u5b9a\u4e49\u7684\u7c7b\u578b\uff0c\u82e5\u5b9a\u4e49\u4e86\u9012\u589e\u9012\u51cf\u8fd0\u7b97\u7b26\uff0c\u5219\u524d\u7f00\u683c\u5f0f\u7684\u6548\u7387\u66f4\u9ad8<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9012\u589e\u9012\u51cf\u4e0e\u6307\u9488<\/font><\/span><o:p><\/o:p><\/span><\/p>\u524d\u7f00\u683c\u5f0f\u4e0e\u89e3\u9664\u5f15\u7528\u7684\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u4ece\u53f3\u5411\u5de6\u7ed3\u5408\uff1b\u540e\u7f00\u683c\u5f0f\u6bd4\u524d\u7f00\u683c\u5f0f\u4f18\u5148\u7ea7\u9ad8\uff0c\u4ece\u5de6\u5411\u53f3\u7ed3\u5408\u3002<\/font>*++pt\u8868\u793a\u5148\u5c06++\u5e94\u7528\u4e8ept\u540e\u518d\u5e94\u7528*\uff0c++*pt\u610f\u5473\u7740\u5148\u53d6\u5f97pt\u6307\u5411\u7684\u503c\uff0c\u7136\u540e\u9012\u589e\uff0c*pt++\u5148\u5e94\u7528++\u518d\u5e94\u7528*\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“——\u5faa\u73af\u7ed3\u6784\u9012\u589e\u4e0e\u89e3\u9664\u5f15\u7528\u6d4b\u8bd5——<\/span><\/b>\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>arr<\/span>[<\/span><\/b>10<\/span>]={<\/span><\/b>1<\/span>,<\/span><\/b>2<\/span>,<\/span><\/b>3<\/span>,<\/span><\/b>4<\/span>,<\/span><\/b>5<\/span>,<\/span><\/b>6<\/span>,<\/span><\/b>7<\/span>,<\/span><\/b>8<\/span>,<\/span><\/b>9<\/span>,<\/span><\/b>10<\/span>};<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>*<\/span><\/b>pt<\/span>=&<\/span><\/b>arr<\/span>[<\/span><\/b>0<\/span>];<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“*pt=”<\/span><\/b><<(*<\/span><\/b>pt<\/span>)<<<\/span><\/b>endl<\/span> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span><<<\/span><\/b>“*++pt=”<\/span><\/b><<(*++<\/span><\/b>pt<\/span>)<<<\/span><\/b>endl<\/span> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span><<<\/span><\/b>“*pt++=”<\/span><\/b><<(*<\/span><\/b>pt<\/span>++)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >——\u5faa\u73af\u7ed3\u6784\u9012\u589e\u4e0e\u89e3\u9664\u5f15\u7528\u6d4b\u8bd5——<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*pt=1<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*++pt=2<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >*pt++=2<\/span><o:p><\/o:p><\/span><\/p>\u00b7<\/font><\/span>\u7ec4\u5408\u8d4b\u503c\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font>L\u4e3a\u5de6\u64cd\u4f5c\u6570\uff0cR\u4e3a\u53f3\u64cd\u4f5c\u6570<\/font><\/span><o:p><\/o:p><\/span><\/p>+=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L+R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>-=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L-R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>*=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L*R\u8d4b\u7ed9L<\/font><\/span><o:p><\/o:p><\/span><\/p>\/=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L\/R\u8d4b\u7ed9L<\/font><\/span> <\/span><\/span> <\/span><\/span>%=<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5c06<\/font>L%R\u8d4b\u7ed9L<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e09\u3001\u590d\u5408\u8bed\u53e5\uff08\u8bed\u53e5\u5757\uff09<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u590d\u5408\u8bed\u53e5<\/font><\/span><\/b>\uff08\u4ee3\u7801\u5757\uff09\u7531\u4e00\u5bf9\u82b1\u62ec\u53f7\u548c\u5b83\u5305\u542b\u7684\u8bed\u53e5\u7ec4\u6210\uff0c\u88ab\u89c6\u4f5c<\/font><\/span>\u4e00\u6761\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5728\u4ee3\u7801\u5757\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u53ea\u5728\u5176\u4e2d\u6709\u6548\u3002\u82e5\u5916\u90e8\u5b9a\u4e49\u4e86\u540c\u540d\u53d8\u91cf\uff0c\u5219\u5148\u9690\u85cf\uff0c\u5728\u4ee3\u7801\u5757\u6267\u884c\u5b8c\u6bd5\u540e\u4ee3\u7801\u5757\u4e2d\u7684\u53d8\u91cf\u6d88\u5931\uff0c\u5916\u90e8\u7684\u53d8\u91cf\u91cd\u65b0\u51fa\u73b0\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>x<\/span>=<\/span><\/b>100<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_out=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>x<\/span>=<\/span><\/b>114514<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_in=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“x_out=”<\/span><\/b><<<\/span><\/b>x<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_out=100<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_in=114514<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >x_out=100<\/span><o:p><\/o:p><\/span><\/p>▲\u00b7<\/font><\/span>\u9017\u53f7\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font><\/span>\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u53f3\u4fa7\uff08\u7b2c\u4e8c\u90e8\u5206\uff09\u7684\u503c<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>a=(114,514);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8be5\u8868\u8fbe\u5f0f\u503c\u4e3a<\/font>514.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7bool\u503c\u63d0\u5347\u4e3aint:\u53ea\u67090(false)\u548c1(true)\u4e24\u79cd\u60c5\u51b5<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲\u00b7C\u98ce\u683c\u5b57\u7b26\u7684\u6bd4\u8f83<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a\u7528\u5f15\u53f7\u5f15\u8d77\u7684\u5b57\u7b26\u4e32\u5e38\u91cf\u4e5f\u662f\u5176<\/font><\/span>\u5730\u5740\uff0c<\/font><\/span>word==<\/font><\/span>\u201d<\/font><\/span>mate<\/font><\/span>\u201d<\/font><\/span>\u6bd4\u8f83\u7684\u662f\u5b83\u4eec\u5730\u5740\u662f\u5426\u4e00\u81f4<\/font><\/span><o:p><\/o:p><\/span><\/p>▲▲▲▲▲cstring\u6587\u4ef6\u4e2d\u7684strcmp()\u51fd\u6570\uff1a\u63a5\u53d7\u4e24\u4e2achar*<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u4e24\u4e2a\u5b57\u7b26\u4e32\u76f8\u540c\uff0c\u5219\u8fd4\u56de<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0b\u4e3a\u5bf9\u5176\u7684\u89e3\u91ca\u7684<\/font>2\u4e2a\u7248\u672c\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e32<\/font><\/span>\u6309\u5b57\u6bcd\u6392\u5e8f<\/font><\/span>\u6392\u5728\u7b2c\u4e8c\u4e2a\u5b57\u7b26\u4e32\u540e\u9762\uff0c<\/font>strcmp()\u8fd4\u56de\u6b63\u6570\u503c\u3002\uff08\u4e5f\u8bf4\u6309\u7cfb\u7edf\u6392\u5217\u987a\u5e8f\uff09\u5728ASCII\u7801\u4e2d\uff0c<\/font><\/span>\u5927\u5199\u7f16\u7801\u90fd\u6bd4\u5c0f\u5199\u5c0f\uff0c\u5927\u5199\u5b57\u6bcd\u6392\u5728\u524d\u9762\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(0,0,0);\nletter-spacing:0.0000pt;text-transform:none;font-style:normal;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);\nmso-shading:rgb(255,255,255);\" >\u2461<\/font><\/span><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(0,0,0);\nletter-spacing:0.0000pt;text-transform:none;font-style:normal;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;background:rgb(255,255,255);\nmso-shading:rgb(255,255,255);\" >strcmp()\u51fd\u6570\u662f\u6839\u636eACSII\u7801\u7684\u503c\u6765\u4f9d\u6b21\u6bd4\u8f83 str1 \u548c str2 \u7684\u6bcf\u4e00\u4e2a\u5b57\u7b26\u76f4\u5230\u51fa\u73b0\u4e0d\u5230\u7684\u5b57\u7b26\uff0c\u6216\u8005\u5230\u8fbe\u5b57\u7b26\u4e32\u672b\u5c3e\uff1bstrcmp()\u51fd\u6570\u9996\u5148\u5c06s1\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u503c\u51cf\u53bbs2\u7b2c\u4e00\u4e2a\u5b57\u7b26\uff0c\u82e5\u5dee\u503c\u4e3a\u96f6\u5219\u7ee7\u7eed\u6bd4\u8f83\u4e0b\u53bb\uff1b\u82e5\u5dee\u503c\u4e0d\u4e3a\u96f6\uff0c\u5219\u8fd4\u56de\u5dee\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\uff1a<\/font><\/span>\u201d<\/font><\/span>Zoo<\/font><\/span>\u201d<\/font><\/span>\u6bd4<\/font><\/span>\u201d<\/font><\/span>aviary<\/font><\/span>\u201d<\/font><\/span>\u6392\u5728\u524d\u9762\uff0c<\/font><\/span>\u201d<\/font><\/span>Physics<\/font><\/span>\u201d<\/font><\/span>\u4e0e<\/font><\/span>\u201d<\/font><\/span>physics<\/font><\/span>\u201d<\/font><\/span>\u4e0d\u4e00\u6837<\/font><\/span><o:p><\/o:p><\/span><\/p>\u68c0\u6d4b\u76f8\u7b49\u6216\u6392\u5217\u987a\u5e8f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u4e3a<\/font>true\u7684\u6761\u4ef6\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460str1\u4e0estr2\u76f8\u7b49<\/font><\/span> <\/span><\/span>strcmp(str1,str2)==0<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461str1\u4e0estr2\u4e0d\u76f8\u7b49<\/font><\/span> <\/span><\/span>strcmp(str1,str2)!=0<\/font><\/span><o:p><\/o:p><\/span><\/p>strcmp(str1,str2)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462str1\u5728str2\u7684\u524d\u9762\uff08\u6b64\u65f6str1<str2\uff09<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>strcmp(str1,str2)<0<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><o:p><\/o:p><\/span><\/p>④str1\u5728str2\u7684\u540e\u9762\uff08\u6b64\u65f6str1>str2\uff09<\/font><\/span> <\/span><\/span> <\/span><\/span> <\/span><\/span>strcmp(str1,str2)>0<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>cstring<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>a<\/span>[]=<\/span><\/b>“Everything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>b<\/span>[]=<\/span><\/b>“Every”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span>.<\/span><\/b>setf<\/span>(<\/span><\/b>ios_base<\/span>::<\/span><\/b>boolalpha<\/span>);<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,b)==0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>b<\/span>)==<\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,b)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>b<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>c<\/span>[]=<\/span><\/b>“Anything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>d<\/span>[]=<\/span><\/b>“anything”<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(c,d)==0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>c<\/span>,<\/span><\/b>d<\/span>)==<\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(c,d)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>c<\/span>,<\/span><\/b>d<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“strcmp(a,c)>0 “<\/span><\/b><<(<\/span><\/b>strcmp<\/span>(<\/span><\/b>a<\/span>,<\/span><\/b>c<\/span>)><\/span><\/b>0<\/span>)<<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,b)==0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,b)>0 true<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(c,d)==0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(c,d)>0 false<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:justify;text-justify:inter-ideograph;\nbackground:rgb(91,155,213);\" >strcmp(a,c)>0 true<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u6bd4\u8f83string\u5b57\u7b26\u4e32\uff1a\u81f3\u5c11\u6709\u4e00\u4e2a\u64cd\u4f5c\u6570\u4e3astring<\/font><\/span><o:p><\/o:p><\/span><\/p>string\u91cd\u8f7d\u4e86\u6240\u6709\u5173\u7cfb\u8fd0\u7b97\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>\u56db\u3001<\/font>while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7while\u5faa\u73af\u53ea\u6709\u6d4b\u8bd5\u6761\u4ef6\u548c\u5faa\u73af\u4f53\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>while (\u6d4b\u8bd5\u6761\u4ef6)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u9996\u5148\uff0c\u51fa\u73b0\u5148\u8ba1\u7b97\u6d4b\u8bd5\u6761\u4ef6\uff0c\u5982\u679c\u4e3a<\/font>true\u6267\u884c\u5faa\u73af\u4f53\u3002\u6267\u884c\u5b8c\u5faa\u73af\u4f53\u540e\uff0c\u7a0b\u5e8f\u8fd4\u56de\u6d4b\u8bd5\u6761\u4ef6\uff0c\u82e5\u6761\u4ef6\u4e3atrue\uff0c\u7ee7\u7eed\u6267\u884c\uff0c\u76f4\u5230\u4e3afalse\u9000\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7while\u4e3a<\/font><\/span>\u5165\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7for\u5faa\u73af\u53ef\u4ee5\u7701\u7565\u62ec\u53f7\u4e2d\u7684\u8868\u8fbe\u5f0f\uff0c\u53ea\u9700\u8981\u4e24\u4e2a\u5206\u53f7\uff0c\u6b64\u65f6\u62ec\u53f7\u4e2d\u6709\u7a7a\u8868\u8fbe\u5f0f\uff08\u8bed\u53e5\uff09\u3002\u7701\u7565\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u6d4b\u8bd5\u7ed3\u679c\u4e3atrue.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5373<\/font><\/span>for(;;) body<\/font><\/span> \u548c<\/font><\/span>while(true) body<\/font><\/span> \u90fd\u662f\u6b7b\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=center style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:center;\" >\u00b7\u5b9e\u7528\u5b9e\u4f8b \u7f16\u5199\u5ef6\u65f6\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u5934\u6587\u4ef6\uff1a<\/font>ctime\uff08c\u8bed\u8a00\u4e2d\u4e3atime.h\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >\/\/<\/span><\/i> <\/span>waiting.cpp<\/span><\/i> <\/span>—<\/span><\/i> <\/span>using<\/span><\/i> <\/span>clock()<\/span><\/i> <\/span>in<\/span><\/i> <\/span>a<\/span><\/i> <\/span>time-delay<\/span><\/i> <\/span>loop<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span> <\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span> <\/span><<\/span><\/b>ctime<\/span>><\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>describes<\/span><\/i> <\/span>clock()<\/span><\/i> <\/span>function,<\/span><\/i> <\/span>clock_t<\/span><\/i> <\/span>type<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“Enter the delay time, in seconds: “<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>float<\/span><\/b> <\/span>secs<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cin<\/span> <\/span>>><\/span><\/b> <\/span>secs<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>clock_t<\/span> <\/span>delay<\/span> <\/span>=<\/span><\/b> <\/span>secs<\/span> <\/span>*<\/span><\/b> <\/span>CLOCKS_PER_SEC<\/span>;<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>convert<\/span><\/i> <\/span>to<\/span><\/i> <\/span>clock<\/span><\/i> <\/span>ticks<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“starting<\/span><\/b>\\a\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>clock_t<\/span> <\/span>start<\/span> <\/span>=<\/span><\/b> <\/span>clock<\/span>();<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>while<\/span><\/b> <\/span>(<\/span><\/b>clock<\/span>()<\/span><\/b> <\/span>–<\/span><\/b> <\/span>start<\/span> <\/span><<\/span><\/b> <\/span>delay<\/span> <\/span>)<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>wait<\/span><\/i> <\/span>until<\/span><\/i> <\/span>time<\/span><\/i> <\/span>elapses<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>;<\/span><\/b> <\/span>\/\/<\/span><\/i> <\/span>note<\/span><\/i> <\/span>the<\/span><\/i> <\/span>semicolon<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span> <\/span><<<\/span><\/b> <\/span>“done <\/span><\/b>\\a\\n<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>\/\/<\/span><\/i> <\/span>cin.get();<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>\/\/<\/span><\/i> <\/span>cin.get();<\/span><\/i><o:p><\/o:p><\/span><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >Enter the delay time, in seconds: <\/span>2<\/span><\/u><\/i><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >starting<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" >Done<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(91,155,213);\" ><o:p> <\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >——————————–<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >Process exited after 3.258 seconds with return value 0, 3564 KB mem used.<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(156,194,229);\" >Press ANY key to exit…<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(146,208,80);\" >Note:\u4e0a\u9762\u7684\u659c\u4f53\u52a0\u6a2a\u7ebf\u662f\u8f93\u5165\u7684\u5b57\u7b26,\u8f83\u6d45\u7684\u533a\u5757\u4e3a\u8c03\u8bd5\u5668\u8f93\u51fa\u7684\u4fe1\u606f\u3002\u8f93\u5165\u7528\u4e861\u79d2\u591a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >clock()\u51fd\u6570\u8fd4\u56de\u7a0b\u5e8f\u5f00\u59cb\u6267\u884c\u540e\u6240\u7528\u7684<\/font><\/span>\u7cfb\u7edf\u65f6\u95f4<\/font><\/span><\/b>,\u8fd4\u56declock_t\u7c7b\u578b<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >CLOCKS_PER_SEC\u5e38\u91cf\u662f<\/font><\/span>\u6bcf\u79d2\u949f\u5305\u542b\u7684\u7cfb\u7edf\u65f6\u95f4\u5355\u4f4d\u6570<\/font><\/span><\/b>\uff0c\u5c06\u7cfb\u7edf\u65f6\u95f4\u9664\u4ee5\u8be5\u503c\u5f97\u5230\u79d2\u6570\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u5373<\/font> <\/span>\u7cfb\u7edf\u65f6\u95f4<\/font>\/\u6bcf\u79d2\u949f\u7cfb\u7edf\u65f6\u95f4\u5355\u4f4d\u6570(CLOCKS_PER_SEC)=\u79d2\u6570<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u6240\u4ee5<\/font> <\/span>\u79d2\u6570<\/font>*CLOCKS_PER_SEC=\u7cfb\u7edf\u65f6\u95f4<\/font><\/span>\uff0c\u4e3a\u4ee5\u4e0a\u7684\u5b9e\u73b0<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u7c7b\u578b\u522b\u540d<\/font><\/span><\/b>\uff1a\u5173\u952e\u5b57<\/font>typedef:\u683c\u5f0f: <\/font><\/span>typedef \u7c7b\u578b\u540d \u7c7b\u578b\u7684\u522b\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u6b64\u65f6\u53ef\u4ee5\u7528\u58f0\u660e\u7684\u522b\u540d\u6765\u66ff\u4ee3\u539f\u6765\u7684\u7c7b\u578b\u540d\u4f7f\u7528\u3002\u5982<\/font> <\/span>typedef char* B_pointer;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u4f7f\u7528<\/font>#define\u65f6\uff0c\u82e5\u58f0\u660e\u4e86\u4e00\u7cfb\u5217\u53d8\u91cf\uff0c\u5219\u5728\u6587\u672c\u66ff\u6362\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e9b\u95ee\u9898\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >#define QWORDptr long long*<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >QWORDptr a,b;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;\" >\u7b49\u4ef7\u4e8e<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\ntext-align:justify;text-justify:inter-ideograph;background:rgb(241,241,241);\" >long long* a,b;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"mso-para-margin-left:0.0000gd;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;text-align:justify;text-justify:inter-ideograph;\" >\u6b64\u65f6<\/font>a\u4e3along long*,b\u4e3along long<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e94\u3001<\/font>do-while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>do-while\u5faa\u73af\u662f<\/font><\/span>\u51fa\u53e3\u6761\u4ef6\u5faa\u73af<\/font><\/span><\/b>\u3002\u5faa\u73af\u4f53\u5148\u6267\u884c\u518d\u5224\u5b9a\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u3002\u5f53\u6d4b\u8bd5\u8868\u8fbe\u5f0f\u4e3a\u5047\u65f6\uff0c\u9000\u51fa\u5faa\u73af\u3002\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>do<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p><img decoding=\"async\" width=\"165\" height=\"227\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724818001.png\" align=\"left\" hspace=\"12\" >while(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span>;<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\u4e0d\u8981\u6f0f\u4e86\u8bed\u53e5\u540e\u7684\u5206\u53f7<\/font><\/span><o:p><\/o:p><\/span><\/p>\u516d\u3001<\/font><\/span>\u57fa\u4e8e\u8303\u56f4\u7684<\/font>for\u5faa\u73af<\/font><\/span><\/b>(C++11)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>double prices[5] = {4.99, 10.99, 6.87, 7.99, 8.49}; <\/span><o:p><\/o:p><\/span><\/p>for (double x : prices) <\/span><o:p><\/o:p><\/span><\/p>cout << x << std::endl;<\/span><o:p><\/o:p><\/span><\/p>\u8be5\u5faa\u73af\u663e\u793a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e00\u4e2a\u503c\uff08\u4ece<\/font>prices[0]\u5230prices[4]\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u80fd\u591f\u7ed3\u5408\u4f7f\u7528\u521d\u59cb\u5316\u5217\u8868<\/font><\/span><o:p><\/o:p><\/span><\/p>for (int x : {3, 5, 2, 8, 6}) <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;text-autospace:ideograph-numeric;\nmso-pagination:widow-orphan;text-align:left;line-height:12.0000pt;\nmso-line-height-rule:exactly;background:rgb(241,241,241);\" >cout << x << \" \";<\/span><o:p><\/o:p><\/span><\/p>cout << <\/span>\u2018<\/font><\/span>\\n<\/span>\u2019<\/font><\/span>;<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l30 level1 lfo4;\" ><![if !supportLists]>\u4e03\u3001<\/span><\/span><![endif]>\u5faa\u73af\u548c\u6587\u672c\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p>1.\u4f7f\u7528\u539f\u59cb\u7684cin<\/font><\/span><o:p><\/o:p><\/span><\/p>(1)\u4f20\u7edf\u505c\u6b62\u8f93\u5165\u65b9\u6cd5\uff1a\u4f7f\u7528\u54e8\u5175\u5b57\u7b26\uff0c\u5c06\u5176\u4f5c\u4e3a\u505c\u6b62\u6807\u8bb0.<\/font><\/span><o:p><\/o:p><\/span><\/p>(2)cin\u5728\u8bfb\u53d6char\u503c\u65f6\u5ffd\u7565\u7a7a\u683c\u548c\u6362\u884c\u7b26\u3002\u8f93\u5165\u7684\u7a7a\u683c\u4e0d\u80fd\u56de\u663e<\/font><\/span><o:p><\/o:p><\/span><\/p>(3)cin\u7684\u8f93\u5165\u88ab<\/font><\/span>\u7f13\u51b2<\/font><\/span><\/b>\uff0c\u6309\u4e0b\u56de\u8f66\u952e\u540e\u624d\u4f1a\u53d1\u9001\u5185\u5bb9\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>char<\/span><\/b> <\/span>ch<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>int<\/span><\/b> <\/span>total<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>while<\/span><\/b>(<\/span><\/b>ch<\/span>!=<\/span><\/b>‘$’<\/span>)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cin<\/span>>><\/span><\/b>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>total<\/span>++;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>cout<\/span><<<\/span><\/b>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(241,241,241);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"mso-para-margin-left:0.0000gd;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;text-autospace:ideograph-numeric;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(189,214,238);\" ><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(35,31,32);\nfont-weight:bold;text-decoration:underline;text-underline:single;\nfont-style:italic;font-size:12.0000pt;mso-font-kerning:0.0000pt;\" >What can I do for you?$<\/span><\/u><\/i><\/b><span style=\"mso-spacerun:'yes';font-family:\u4eff\u5b8b;color:rgb(35,31,32);\nfont-weight:bold;text-decoration:underline;text-underline:single;\nfont-style:italic;font-size:12.0000pt;mso-font-kerning:0.0000pt;\" ><o:p><\/o:p><\/span><\/u><\/i><\/b><\/p>WhatcanIdoforyou?$<\/span><o:p><\/o:p><\/span><\/p>2.\u8865\u6551<\/font><\/span><o:p><\/o:p><\/span><\/p>\uff08<\/font>1\uff09cin.get(ch);\u8bfb\u53d6\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u3002\u5176\u8fd4\u56deistream&\u7c7b\u578b\u7684cin(\u662fcin\u5bf9\u8c61\u7684<\/font><\/span>\u5f15\u7528<\/font><\/span><\/b>\uff0c\u53ef\u4ee5\u7ee7\u7eed\u8c03\u7528<\/font>cin\u7684\u65b9\u6cd5)\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\uff1a<\/font>cin\u6240\u5c5e\u7684istream\u7c7b\u5305\u542b\u4e86\u6210\u5458get(ch)\uff0c\u5176\u5b50\u7c7b\u90fd\u6709\u8fd9\u4e2a\u65b9\u6cd5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\uff08<\/font>2\uff09C++\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2a\u540c\u540d\u51fd\u6570\uff0c\u662f<\/font><\/span>\u51fd\u6570\u91cd\u8f7d<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\uff08<\/font>3\uff09<\/font><\/span>\u6587\u4ef6\u5c3e\u6761\u4ef6<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2460\u5236\u9020\u6587\u4ef6\u5c3e\uff1aCtrl+Z (^Z)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461C++\u5728\u68c0\u6d4b\u5230<\/font><\/span>EOF<\/font><\/span><\/b>(END OF FILE,\u5373\u6587\u4ef6\u5c3e)\uff0ccin\u5c06\u4e24\u4f4d(eofbit\u548cfailbit)\u8bbe\u4e3a1.<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.eof()<\/font><\/span> <\/span><\/span> <\/span><\/span>\u68c0\u6d4b\u5230<\/font>eofbit\u88ab\u8bbe\u4e3a1\uff0ccin.eof()\u8fd4\u56detrue,\u5426\u5219\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.fail()<\/font><\/span> <\/span><\/span> <\/span><\/span>\u5982\u679c<\/font>eofbit\u6216failbit\u8bbe\u4e3a1\uff0c\u5219fail()\u6210\u5458\u8fd4\u56detrue<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e24\u4e2a\u51fd\u6570\u62a5\u544a\u6700\u8fd1\u8bfb\u53d6\u7684\u7ed3\u679c<\/font><\/span><o:p><\/o:p><\/span><\/p>cin.clear()<\/font><\/span> <\/span><\/span>\u91cd\u7f6e\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462istream\u5bf9\u8c61\u5728\u9700\u8981bool\u503c\u7684\u5730\u65b9\u53ef\u4ee5\u8f6c\u4e3abool\u503c\uff08\u8c03\u7528\u8f6c\u6362\u51fd\u6570\uff09\u3002\u82e5\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6210\u529f\uff0c\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse\u3002\u5176\u6bd4\u4e24\u4e2a\u6210\u5458\u51fd\u6570\u66f4\u901a\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u4e0d\u63a5\u53d7\u4efb\u4f55\u53c2\u6570\u7684<\/font><\/span>cin.get()<\/font><\/span>\u6210\u5458\u51fd\u6570\u8fd4\u56de\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\u3002\u8be5\u51fd\u6570\u5230\u8fbe<\/font>EOF\u65f6\u8fd4\u56de\u7b26\u53f7\u5e38\u91cfEOF\uff0c\u5176\u503c\u88ab\u5b9a\u4e49\u4e3a-1.<\/font><\/span><o:p><\/o:p><\/span><\/p>⑤<\/font><\/span>cout.put(ch)<\/font><\/span>\u663e\u793a\u4e00\u4e2a\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l30 level1 lfo4;\" ><![if !supportLists]>\u516b\u3001<\/span><\/span><![endif]>\u5d4c\u5957\u5faa\u73af\u548c\u4e8c\u7ef4\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>1.\u4e8c\u7ef4\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5b9a\u4e49\uff1a\u6bcf\u4e2a\u5143\u7d20\u672c\u8eab\u5c31\u662f\u6570\u7ec4\u7684\u6570\u7ec4<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u58f0\u660e\u65b9\u6cd5\uff1a<\/font><\/span> <\/span><\/span>\u5143\u7d20\u7c7b\u578b<\/font> \u4e8c\u7ef4\u6570\u7ec4\u540d<\/font>[\u5143\u7d20\u4e2a\u6570][\u5143\u7d20\u4e2a\u6570];<\/font><\/span><o:p><\/o:p><\/span><\/p><img fetchpriority=\"high\" decoding=\"async\" width=\"343\" height=\"162\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724819197.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"247\" height=\"162\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724819199.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p>\u5982\uff1a<\/font>int example[2][8];\u8868\u793aexample\u5305\u542b\u4e24\u4e2a\u5143\u7d20\uff0c\u662f\u4e24\u4e2a\u6570\u7ec4\uff0c\u6bcf\u4e2a\u6570\u7ec4\u4e2d\u53c8\u67098\u4e2aint<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>marks<\/span>[<\/span><\/b>5<\/span>][<\/span><\/b>5<\/span>]=<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>100<\/span>,<\/span><\/b>99<\/span>,<\/span><\/b>100<\/span>,<\/span><\/b>90<\/span>,<\/span><\/b>99<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>120<\/span>,<\/span><\/b>119<\/span>,<\/span><\/b>117<\/span>,<\/span><\/b>101<\/span>,<\/span><\/b>118<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>140<\/span>,<\/span><\/b>135<\/span>,<\/span><\/b>145<\/span>,<\/span><\/b>147<\/span>,<\/span><\/b>150<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>0<\/span>,<\/span><\/b>0<\/span>,<\/span><\/b>1<\/span>,<\/span><\/b>2<\/span>,<\/span><\/b>3<\/span>},<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b>28<\/span>,<\/span><\/b>28<\/span>,<\/span><\/b>30<\/span>,<\/span><\/b>35<\/span>,<\/span><\/b>37<\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>};<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>i<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>j<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>marks<\/span>[<\/span><\/b>i<\/span>][<\/span><\/b>j<\/span>]<<<\/span><\/b>” <\/span><\/b>\\t<\/span>“<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >100 99 100 90 99<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >120 119 117 101 118<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >140 135 145 147 150<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >0 0 1 2 3<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >28 28 30 35 37<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u521d\u59cb\u5316\uff1a\u7531\u4e00\u7cfb\u5217\u9017\u53f7\u5206\u9694\u7684\u4e00\u7ef4\u6570\u7ec4\u521d\u59cb\u5316\uff08\u7528\u82b1\u62ec\u53f7\u62ec\u8d77\uff09\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5d4c\u5957for\u5faa\u73af\uff1a\u7b97\u6cd5\u4e2d\u5e38\u89c1\uff0c\u6709\u5185\u5916\u5c42\u5faa\u73af\u3002\u53ef\u7528\u4e8e\u8f93\u5165\u3001\u6253\u5370\u9ad8\u7ef4\u6570\u7ec4\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u793a\u4f8b<\/font>#1\uff1a\u8f93\u5165\u4e8c\u7ef4\u6570\u7ec4\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" >for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>i<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b>j<\/span><<\/span><\/b>5<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(255,255,0);\" > <\/span>cin<\/span>>><\/span><\/b>arr<\/span>[<\/span><\/b>i<\/span>][<\/span><\/b>j<\/span>];<\/span><\/b><o:p><\/o:p><\/span><\/p>\u793a\u4f8b<\/font>#2:\u8ba1\u7b971+(1+2)+(1+2+3)+(1+2+3+4)+……+(1+2+3+……+20)+5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>total<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>i<\/span>=<\/span><\/b>1<\/span>;<\/span><\/b>i<\/span><=<\/span><\/b>20<\/span>;<\/span><\/b>i<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>for<\/span><\/b>(<\/span><\/b>int<\/span><\/b> <\/span>j<\/span>=<\/span><\/b>1<\/span>;<\/span><\/b>j<\/span><=<\/span><\/b>i<\/span>;<\/span><\/b>j<\/span>++)<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>total<\/span>+=<\/span><\/b>j<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>total<\/span>+=<\/span><\/b>5<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>total<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;\" >\u8f93\u51fa\uff1a<\/font>1545______<\/font><\/span><o:p><\/o:p><\/span><\/p>\u4e5d\u3001<\/font><\/span><img loading=\"lazy\" decoding=\"async\" width=\"215\" height=\"194\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820277.png\" align=\"left\" hspace=\"12\" >if\u8bed\u53e5\u3001if-else\u8bed\u53e5\u3001if-else if-else\u7ed3\u6784<\/font><\/span><o:p><\/o:p><\/span><\/p>1.if\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3a<\/font>true,\u5219\u7a0b\u5e8f\u6267\u884c\u8bed\u53e5\uff0c\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3afalse\uff0c\u7a0b\u5e8f\u8df3\u8fc7\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6d4b\u8bd5\u6761\u4ef6\u4f1a\u5f3a\u5236\u8f6c\u6362\u4e3a<\/font>bool\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6574\u4e2a<\/font>if\u8bed\u53e5\u901a\u5e38\u88ab\u89c6\u4e3a1\u6761\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l58 level1 lfo16;\" ><![if !supportLists]>1. <\/span><\/span><\/span><![endif]><img loading=\"lazy\" decoding=\"async\" width=\"262\" height=\"176\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820410.png\" align=\"left\" hspace=\"12\" >if-else\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8bed\u6cd5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>2<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3a<\/font>true,\u7a0b\u5e8f\u6267\u884c\u8bed\u53e51\uff0c\u5982\u679c\u6d4b\u8bd5\u6761\u4ef6\u4e3afalse\u6267\u884c\u8bed\u53e52\u3002\u6574\u4e2aif-else\u8bed\u53e5\u88ab\u89c6\u4f5c\u4e00\u6761\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\uff1a\u5728\u5904\u7406\u5b57\u7b26\u65f6\uff0c<\/font>ch++\u7684\u503c\u4ecd\u662fchar,ch+1\u5374\u662fint<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a\u4e2d\u95f4\u5982\u6709\u591a\u6761\u8bed\u53e5\uff0c\u8bb0\u5f97\u4f7f\u7528\u62ec\u53f7\u3002\u5355\u72ec\u51fa\u73b0<\/font>else\u4f1a\u88ab\u8ba4\u4e3a\u662f\u9519\u8bef\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l58 level1 lfo16;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>if-else if-else\u7ed3\u6784\uff08if-else\u8bed\u53e5\u5d4c\u5957\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7531<\/font>if-else\u6269\u5c55\u800c\u6765\u3002\u5982<\/font><\/span><o:p><\/o:p><\/span><\/p>if (ch == ‘A’) <\/span><o:p><\/o:p><\/span><\/p>a_grade++; \/\/ alternative # 1 <\/span><o:p><\/o:p><\/span><\/p>else <\/span><o:p><\/o:p><\/span><\/p>if (ch == ‘B’) \/\/ alternative # 2 <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(207,206,206);\" >b_grade++; \/\/ subalternative # 2a <\/span><o:p><\/o:p><\/span><\/p>else <\/span><o:p><\/o:p><\/span><\/p>soso++; \/\/ subalternative # 2b<\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"275\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820781.png\" align=\"left\" hspace=\"12\" >\u5982\u679c<\/font>ch\u4e0d\u662f’A’,\u5219\u5224\u65adch\u662f\u4e0d\u662f’B’,\u5982\u679c\u4e0d\u662f\u6267\u884c\u6700\u540e\u7684else.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7531\u4e8e<\/font>C++\u683c\u5f0f\u81ea\u7531\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>else\u53ef\u4ee5\u76f4\u63a5\u63a5if\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8be5\u7ed3\u6784\u7684\u5e38\u7528\u5f62\u5f0f\u548c\u903b\u8f91\u5982\u4e0b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6761\u4ef60)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef61)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>……<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef6n)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n+1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6700\u540e\u4e00\u4e2a<\/font>else\u53ef\u4ee5\u6ca1\u6709\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u3001<\/font>▲\u903b\u8f91\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4e09\u79cd<\/font><\/span>\u903b\u8f91\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a\u6216<\/font>or(||)\u3001\u4e14and(&&)\u3001\u975enot(!)<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]><img loading=\"lazy\" decoding=\"async\" width=\"227\" height=\"70\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724820979.png\" align=\"left\" hspace=\"12\" >or(||)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528<\/font>||\u5c06\u4e24\u4e2a\u8868\u8fbe\u5f0f\u8fde\u63a5\u5728\u4e00\u8d77\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u771f\u5f53\u4e14\u4ec5\u5f53\u5176\u4e2d\u6709\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u771f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u6bd4<\/font>||\u9ad8\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"70\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821043.png\" align=\"left\" hspace=\"12\" >||\u662f\u4e00\u4e2a\u987a\u5e8f\u70b9\u3002\u5148\u4fee\u6539\u5de6\u4fa7\u7684\u503c\u518d\u5224\u5b9a\u53f3\u4fa7\u7684\u503c\u3002\uff08C++11\u4e2d\u8bf4\u6cd5\u4e3a\u5de6\u8fb9\u7684\u5b50\u8868\u8fbe\u5f0f\u5148\u4e8e\u53f3\u8fb9\u7684\u5b50\u8868\u8fbe\u5f0f\uff09\u56de\u987e\uff1a\u5206\u53f7\u548c\u9017\u53f7\u4e5f\u662f\u987a\u5e8f\u70b9\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>and(&&)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7528<\/font>&&\u5c06\u4e24\u4e2a\u8868\u8fbe\u5f0f\u8fde\u63a5\u8d77\u6765\u65f6\uff0c\u4ec5\u5f53\u539f\u6765\u7684\u4e24\u4e2a\u8868\u8fbe\u5f0f\u90fd\u4e3atrue\u5f97\u5230\u7684\u8868\u8fbe\u5f0f\u624d\u4e3atrue.&&\u7684\u4f18\u5148\u7ea7\u4f4e\u4e8e\u5173\u7cfb\u8fd0\u7b97\u7b26\uff0c\u4e14&&\u4e5f\u662f\u987a\u5e8f\u70b9\u3002\u9996\u5148\u5224\u5b9a\u5de6\u4fa7\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>\u7528<\/font>&&\u8bbe\u7f6e\u53d6\u503c\u8303\u56f4\uff1a\u4f8b\uff1a1<x<10,\u5728C++\u4e2d\u4e3a<\/font><\/span>1<x&&x<10<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a<\/font>1<x<10\u5728C++\u4e2d\u4e0d\u662f\u8bed\u6cd5\u9519\u8bef\uff0c\u4f46\u662f\u5176\u7b49\u4ef7\u4e8e(1<x)<10,\u5148\u5224\u65ad1<x\u5e76\u8f6c\u4e3aint,\u518d\u5224\u65ad\u5176\u662f\u5426\u5c0f\u4e8e10.<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>not(!)<\/font><\/span><o:p><\/o:p><\/span><\/p>!\u8fd0\u7b97\u7b26\u5c06\u5b83\u540e\u9762\u7684\u8868\u8fbe\u5f0f\u7684\u771f\u503c\u53d6\u53cd\u3002\u5373\u5f53expression\u4e3atrue,\u5219!expression\u4e3afalse,<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5f53<\/font>expression\u4e3afalse,\u5219!expression\u4e3atrue.<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u4e09\u79cd\u8fd0\u7b97\u7b26\u7684<\/font><\/span>\u8fd0\u7b97\u4f18\u5148\u7ea7\u4ece\u5c0f\u5230\u5927\u6392\u5217\u5206\u522b\u4e3a<\/font>!\u3001&&\u3001||<\/font><\/span><o:p><\/o:p><\/span><\/p>or\u3001and\u4f18\u5148\u7ea7\u90fd\u4f4e\u4e8e\u5173\u7cfb\u8fd0\u7b97\u7b26\uff0c!\u7684\u4f18\u5148\u7ea7\u9ad8\u4e8e\u4efb\u4f55\u5173\u7cfb\u548c\u7b97\u672f\u8fd0\u7b97\u7b26\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>note:\u8fd9\u4e9b\u89c4\u5b9a\u4e0e\u79bb\u6563\u6570\u5b66\u4e2d\u7684\u90e8\u5206\u89c4\u5b9a\u76f8\u4f3c\uff0c\u903b\u8f91\u8fd0\u7b97\u7b26\u4f18\u5148\u7ea7\u53c2\u7167\u4e86\u547d\u9898\u8054\u7ed3\u8bcd\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u90e8\u5206\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>x>5&&x<10<\/font><\/span>\u5224\u65ad<\/font>x\u662f\u5426\u57285~10\u4e4b\u95f4\uff0c<\/font><\/span>!(x>5)<\/font><\/span>\u5224\u65ad\u662f\u5426<\/font>x<=5\uff0c<\/font><\/span>!x>5<\/font><\/span>\u5224\u65ad<\/font><\/span>!x<\/font><\/span>\u662f\u5426\u5927\u4e8e<\/font>5.<\/font><\/span><o:p><\/o:p><\/span><\/p>age>30 && age<45 || weight>300<\/font><\/span>\u5224\u65ad<\/font><\/span>age>30 && age<45<\/font><\/span>\u6216\u8005<\/font><\/span>weight>300<\/font><\/span>\u662f\u5426\u6210\u7acb\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l41 level1 lfo17;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u5176\u4ed6\u8868\u8fbe\u65b9\u5f0f\uff1a<\/font>&&\u53ef\u7528and\u66ff\u6362\uff0c||\u53ef\u7528or\u66ff\u6362\uff0c!\u53ef\u7528not\u66ff\u6362\u3002and\u3001or\u3001not\u90fd\u662fC++\u4fdd\u7559\u5b57\uff0c\u5728C\u8bed\u8a00\u4e2d\u8981\u5f15\u5165iso646.h(C\u8bed\u8a00\u4e2d\u4e0d\u662f\u4fdd\u7559\u5b57)<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\u5341\u4e00\u3001<\/span><\/span><![endif]>\u5b57\u7b26\u51fd\u6570\u5e93<\/font>CCTYPE<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7a0b\u5e8f\u793a\u4f8b\uff1a\u53f3\u4fa7\u662f\u7a0b\u5e8f\u8f93\u5165\u8f93\u51fa\uff0c\u7ea2\u6846\u662f\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" ><img loading=\"lazy\" decoding=\"async\" width=\"66\" height=\"17\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821734.png\" ><\/span><img loading=\"lazy\" decoding=\"async\" width=\"98\" height=\"200\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821735.png\" align=\"left\" hspace=\"12\" ><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"195\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724821736.png\" align=\"left\" hspace=\"12\" >#include<\/span><<\/span><\/b>iostream<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include<\/span><<\/span><\/b>cctype<\/span>><\/span><\/b><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >using<\/span><\/b> <\/span>namespace<\/span><\/b> <\/span>std<\/span><\/b>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int<\/span><\/b> <\/span>main<\/span>()<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>char<\/span><\/b> <\/span>ch<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>int<\/span><\/b> <\/span>order<\/span>=<\/span><\/b>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>while<\/span><\/b>(<\/span><\/b>cin<\/span>.<\/span><\/b>get<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>{<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>order<\/span>++;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>cout<\/span><<<\/span><\/b>“char#”<\/span><\/b><<<\/span><\/b>order<\/span><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isalnum<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u6570\u5b57\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isalpha<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isdigit<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u6570\u5b57”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>iscntrl<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u63a7\u5236\u5b57\u7b26”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>islower<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u5c0f\u5199\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isupper<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u5927\u5199\u5b57\u6bcd”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>if<\/span><\/b>(<\/span><\/b>isxdigit<\/span>(<\/span><\/b>ch<\/span>))<\/span><\/b>cout<\/span><<<\/span><\/b>“\u662f\u5341\u516d\u8fdb\u5236\u6570\u5b57”<\/span><\/b><<<\/span><\/b>endl<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>}<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" > <\/span>return<\/span><\/b> <\/span>0<\/span>;<\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><\/b><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"539\" height=\"368\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822246.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"380\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822265.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"447\" height=\"161\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822284.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p>\u5341\u4e8c\u3001<\/font><\/span>?:\u8fd0\u7b97\u7b26\uff1a?:\u88ab\u79f0\u4f5c\u6761\u4ef6\u8fd0\u7b97\u7b26\uff0c\u662f\u552f\u4e00\u9700\u8981\u4e09\u4e2a\u64cd\u4f5c\u6570\u7684\u8fd0\u7b97\u7b26\uff08\u4e09\u76ee\u8fd0\u7b97\u7b26\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p>\u901a\u7528\u683c\u5f0f\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6761\u4ef6<\/font>? \u8868\u8fbe\u5f0f1:\u8868\u8fbe\u5f0f2<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5f53\u6761\u4ef6\u4e3a\u771f\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u8868\u8fbe\u5f0f<\/font>1\uff1b\u6761\u4ef6\u4e3a\u5047\u65f6\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u8868\u8fbe\u5f0f2\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"175\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822394.png\" align=\"left\" hspace=\"12\" >\u8be5\u8fd0\u7b97\u7b26\u5e38\u5d4c\u5957\u8fdb\u5176\u4ed6\u8bed\u53e5\uff0c\u53ef\u4ee5\u7528\u6765\u7b80\u5316<\/font>if else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u4e09\u3001<\/font>switch\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6267\u884c<\/font>switch\u8bed\u53e5\u65f6\uff0c\u7a0b\u5e8f\u8df3\u8f6c\u5230integer-expression\u7684\u503c\u6807\u8bb0\u7684\u90a3\u4e00\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\uff1a<\/font>\u2460<\/font><\/span>integer-expression\u5fc5\u987b\u662f\u4e00\u4e2a\u7ed3\u679c\u4e3a\u6574\u6570\u503c\u7684\u8868\u8fbe\u5f0f\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>\u2461<\/font><\/span>\u6bcf\u4e2a\u6807\u7b7e<\/font><\/span><\/b>\uff08<\/font>case\u540e\u7684\u5c31\u662f\u6807\u7b7e\uff09<\/font><\/span>\u5fc5\u987b\u662f<\/font>int\u6216char\u5e38\u91cf<\/font><\/span><\/b>\uff08\u5982<\/font>128\u6216’W’\uff09<\/font><\/span>\u6216\u662f\u679a\u4e3e\u91cf<\/font><\/span><\/b>\u3002\u5982\u679c\u5176\u4e0d\u4e0e\u4efb\u4f55\u6807\u7b7e\u5339\u914d\uff0c\u8df3\u8f6c\u5230<\/font>default\u5904\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462default\u6807\u7b7e\u662f\u53ef\u9009\u7684\uff0c\u82e5\u6ca1\u6709\u5339\u914d\u7684\u6807\u7b7e\u548cdefault\u6807\u7b7e\uff0c\u7a0b\u5e8f\u8df3\u8f6c\u5230switch\u8bed\u53e5\u7684\u4e0b\u4e00\u6761\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>④case\u6807\u7b7e\u53ea\u662f\u884c\u6807\u7b7e\uff0c<\/font><\/span>\u4e0d\u662f\u9009\u9879\u4e4b\u95f4\u7684\u754c\u9650<\/font><\/span><\/b>\u3002<\/font><\/span>\u8df3\u8f6c\u5230\u67d0\u4e00\u5904\u6807\u7b7e\u540e\u4f1a\u6267\u884c\u5b8c\u4e0b\u9762\u7684\u6240\u6709\u8bed\u53e5\u3002\u7a0b\u5e8f\u5e76\u4e0d\u4f1a\u76f4\u63a5\u5728\u4e0b\u4e00\u4e2a<\/font>case\u6807\u7b7e\u505c\u4e0b<\/font><\/span>⑤\u4f7f\u7528break\u8bed\u53e5\u53ef\u4ee5\u7ed3\u675fswitch\u8bed\u53e5\u7684\u6267\u884c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"287\" height=\"147\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822840.png\" align=\"left\" hspace=\"12\" >note:\u7a0b\u5e8f\u7684\u8df3\u8f6c\u53ea\u662f\u7a0b\u5e8f\u8df3\u5230\u4e86\u67d0\u4e00\u4f4d\u7f6e\u7684\u8bed\u53e5\uff0c\u7136\u540e\u7ee7\u7eed\u4f9d\u6b21\u6267\u884c\u8bed\u53e5\uff0c\u5e76\u4e0d\u4f1a\u65e0\u7f18\u65e0\u6545\u505c\u4e0b\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"309\" height=\"145\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822888.png\" align=\"left\" hspace=\"12\" ><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><o:p> <\/o:p><\/span><\/p><img loading=\"lazy\" decoding=\"async\" width=\"254\" height=\"299\" src=\"http:\/\/8.129.82.128\/wp-content\/uploads\/2026\/03\/CPP\u63d0\u7eb2\u7b2c2\u724822896.png\" align=\"left\" hspace=\"12\" >\u5e38\u7528\u7528\u6cd5\uff1a<\/font>\u2460\u591a\u6807\u7b7e\u8df3\u8f6c\u5230\u540c\u4e00\u4f4d\u7f6e \u2461\u5e38\u7528\u201c\u83dc\u5355\u201d\u9009\u5b9a\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1a:<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1b:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(215,215,215);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2a:<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2b:<\/font><\/span><o:p><\/o:p><\/span><\/p>case …… <\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(215,215,215);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>….<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;padding:0pt 0pt 0pt 0pt ;text-align:left;\nbackground:rgb(190,190,190);\" >break;<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u4f7f\u7528\u533f\u540d\u679a\u4e3e\uff08\u7528\u679a\u4e3e\u5b9a\u4e49\u5e38\u91cf\uff09\uff1aenum {\u679a\u4e3e\u91cf0,\u679a\u4e3e\u91cf1,……};<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5341\u56db\u3001<\/font>break\u548ccontinue\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>break\u8bed\u53e5\u7ed3\u675f\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>continue\u8bed\u53e5\u7528\u4e8e\u5faa\u73af\u5f53\u4e2d\uff0c\u8df3\u8fc7\u5faa\u73af\u4f53\u4f59\u4e0b\u7684\u4ee3\u7801\uff0c\u5f00\u59cb\u65b0\u4e00\u8f6e\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>~3.goto\u8bed\u53e5\uff1a\u8df3\u8f6c\u5230\u6307\u5b9a\u6807\u7b7e\u3002\u5373<\/font><\/span>goto \u6807\u7b7e\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6807\u7b7e\u7684\u7528\u6cd5\uff1a<\/font> <\/span> \u6807\u7b7e\u540d<\/font>: \u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>note:<\/font><\/span>\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\u5f88\u5c11\u7528<\/font>goto<\/font><\/span><\/b>,\u6709\u4e9b\u4eba\u8ba4\u4e3a\u8fd9\u7834\u574f\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u3002\u53ea\u6709\u5728\u4e00\u6b21\u6027\u8df3\u51fa\u591a\u91cd\u5faa\u73af\u65f6\u4f7f\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l19 level1 lfo19;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>break\u548ccontinue\u793a\u4f8b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\/\/ jump.cpp — using continue and break <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >#include <iostream> <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >const int ArSize = 80; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >int main() <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >{ <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >using namespace std;<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >char line[ArSize]; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >int spaces = 0; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Enter a line of text:\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cin.get(line, ArSize); <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Complete line:\\n\" << line << endl; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Line through first period:\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >for (int i = 0; line[i] != ‘\\0’; i++) <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >{ <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >cout << line[i]; \/\/ display character <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >if (line[i] == ‘.’) \/\/ quit if it’s a period <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:42.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >break; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >if (line[i] != ‘ ‘) \/\/ skip rest of loop <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:42.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >continue; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:21.0000pt;\nmso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nborder-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;\npadding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;text-align:left;\nbackground:rgb(215,215,215);\" >spaces++; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >} <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"\\n\" << spaces << \" spaces\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >cout << \"Done.\\n\"; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"text-indent:21.0000pt;mso-char-indent-count:0.0000;border-top:1.0000pt solid windowtext;\nmso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;mso-pagination:widow-orphan;\ntext-align:left;background:rgb(215,215,215);\" >return 0; <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(215,215,215);\" >}<\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Enter a line of text: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" ><span style=\"mso-spacerun:'yes';font-family:Consolas;mso-fareast-font-family:Courier-Bold;\ncolor:rgb(0,0,0);font-weight:bold;text-decoration:underline;\ntext-underline:single;font-style:italic;font-size:12.0000pt;\nmso-font-kerning:0.0000pt;\" >Let’s do lunch today. You can pay! <\/span><\/u><\/i><\/b><span style=\"mso-spacerun:'yes';font-family:Consolas;mso-fareast-font-family:\u5b8b\u4f53;\ntext-decoration:underline;text-underline:single;font-style:italic;\nfont-size:12.0000pt;mso-font-kerning:1.0000pt;\" ><o:p><\/o:p><\/span><\/u><\/i><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Complete line: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Let’s do lunch today. You can pay! <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Line through first period: <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Let’s do lunch today. <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >3 spaces <\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;\nborder-left:1.0000pt solid windowtext;mso-border-left-alt:0.5000pt solid windowtext;padding:0pt 0pt 0pt 0pt ;\nmso-pagination:widow-orphan;text-align:left;background:rgb(189,214,238);\" >Done.<\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>\u5341\u4e94\u3001<\/span><\/span><![endif]>\u590d\u5408\u8bed\u53e5\u5e94\u7528\u4e3e\u4f8b<\/font>:\u8bfb\u53d6\u6570\u5b57\u7684\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u8f93\u5165\u6570\u5b57\u53d1\u751f\u7c7b\u578b\u4e0d\u5339\u914d\u65f6\u4f1a\u51fa\u73b0\u7684\u60c5\u51b5\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u53d8\u91cf\u7684\u503c\u4fdd\u6301\u4e0d\u53d8<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461\u4e0d\u5339\u914d\u7684\u8f93\u5165\u88ab\u7559\u5728\u8f93\u5165\u961f\u5217\u4e2d<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462cin\u5bf9\u8c61\u4e2d\u7684\u4e00\u4e2a\u9519\u8bef\u6807\u8bb0\u88ab\u8bbe\u7f6e<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u5bf9cin\u65b9\u6cd5\u7684\u8c03\u7528\u8fd4\u56defalse<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;text-align:justify;text-justify:inter-ideograph;\nmso-list:l31 level1 lfo20;\" ><![if !supportLists]>\u5341\u516d\u3001<\/span><\/span><![endif]>\u7b80\u5355\u6587\u4ef6\u8f93\u5165\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>\u4f7f\u7528<\/font>cin\u8f93\u5165\u65f6\uff0c<\/font><\/span>\u7a0b\u5e8f\u628a\u8f93\u5165\u89c6\u4f5c\u4e00\u7cfb\u5217<\/font><\/span>\u5b57\u8282<\/font><\/span><\/b>\uff0c\u6bcf\u4e2a\u5b57\u8282\u90fd\u88ab\u89e3\u91ca\u4e3a<\/font><\/span>\u5b57\u7b26\u7f16\u7801<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>\u8f93\u5165<\/font><\/span>\u90fd\u662f\u5b57\u7b26\u6570\u636e\uff0c<\/font>cin\u8d1f\u8d23\u5c06\u5176\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b<\/font><\/span>\uff0c\u4ee5\u8fbe\u5230\u63d0\u4f9b\u8f93\u5165\u7684\u7ed3\u679c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2460\u4f7f\u7528char\u6570\u636e\uff1a\u5c06\u8f93\u5165\u961f\u5217\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u8bfb\u53d6\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2461\u4f7f\u7528int\u7c7b\u578b\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u975e\u6570\u5b57\u5b57\u7b26\uff0c<\/font><\/span><o:p><\/o:p><\/span><\/p>\u2462\u4f7f\u7528double\u7c7b\u578b\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u9047\u5230\u7b2c\u4e00\u4e2a\u4e0d\u5c5e\u4e8e\u6d6e\u70b9\u6570\u7684\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>④\u5e38\u89c4cin\u8f93\u5165char\u6570\u7ec4\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u7a7a\u767d\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p>⑤cin.getline()\u8f93\u5165char\u6570\u7ec4\uff1a\u4e0d\u65ad\u8bfb\u53d6\uff0c\u76f4\u5230\u7a7a\u767d\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>\u8f93\u51fa\u65f6\uff0c\u64cd\u4f5c\u76f8\u53cd\u3002\u6d6e\u70b9\u6570\u53ef\u80fd\u8f6c\u4e3a<\/font>e\u8868\u793a\u6cd5<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>\u8f93\u5165\u4e00\u5f00\u59cb\u4e3a\u6587\u672c\uff0c\u63a7\u5236\u53f0\u8f93\u5165\u4e3a<\/font><\/span>\u6587\u672c\u6587\u4ef6<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u6587\u672c\u6587\u4ef6\uff1a\u6bcf\u4e2a\u5b57\u8282\u90fd\u5b58\u50a8\u4e86\u4e00\u4e2a\u5b57\u7b26\u7f16\u7801\u7684\u6587\u4ef6<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u4e0d\u662f\u6240\u6709\u7684\u6587\u4ef6\u90fd\u662f\u6587\u672c<\/font><\/span>\uff0c\u6570\u636e\u5e93\u3001\u7535\u5b50\u8868\u683c\uff08<\/font>excel\uff09\u4ee5\u6570\u503c\u683c\u5f0f\u5b58\u50a8\u6570\u636e\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>7. <\/span><\/span><\/span><![endif]>\u5b57\u5904\u7406\u6587\u4ef6\uff08<\/font>word\uff09\u4e2d\u9664\u4e86\u6587\u672c\u4fe1\u606f\uff0c\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u4fe1\u606f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l33 level1 lfo21;\" ><![if !supportLists]>8. <\/span><\/span><\/span><![endif]>\u63a7\u5236\u53f0<\/font>I\/O\uff08cmd\u662f\u63a7\u5236\u53f0\uff09\u4ec5\u9002\u7528\u4e8e\u6587\u672c\u6587\u4ef6\u3002<\/font><\/span>\u6e90\u4ee3\u7801\u6587\u4ef6\u5c5e\u4e8e\u6587\u672c\u6587\u4ef6\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u5199\u5165\u6587\u672c\u6587\u4ef6\uff08\u7c7b\u6bd4cout\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:487.9000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5de5\u5177<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >cout<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u6587\u4ef6\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5934\u6587\u4ef6<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >iostream,\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u8f93\u51fa\u7684ostream\u7c7b\u3002cout\u662f\u4e00\u4e2aostream\u5bf9\u8c61\uff08\u53d8\u91cf\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u00b7\u5f15\u5165fstream<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9700\u58f0\u660eofstream\uff08\u7531ostream\u6d3e\u751f\u800c\u6765\uff09\u5bf9\u8c61\u3002\u65b9\u5f0f\uff1a<\/font><\/span>ofstream \u6587\u4ef6\u8f93\u51fa\u6d41\u5bf9\u8c61\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u540d\u79f0\u7a7a\u95f4<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4f7f\u7528<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >\u4f7f\u7528\u8fd0\u7b97\u7b26<\/font><<<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u9700\u8981<\/font><\/span>\u5c06<\/font>ofstream\u5bf9\u8c61\u4e0e\u6587\u4ef6\u5173\u8054\u8d77\u6765<\/font><\/span>\uff0c\u4f7f\u7528\u7684\u662f<\/font>open()\u65b9\u6cd5\u3002<\/font><\/span>\u4f7f\u7528\u5b8c\u6587\u4ef6\u540e\u4f7f\u7528\u65b9\u6cd5<\/font><\/span>close()\u65b9\u6cd5\u5173\u95ed<\/font><\/span><\/b>\u3002<\/font><\/span>\u53ef\u4ee5\u50cf<\/font>cout\u90a3\u6837\u4f7f\u7528\u8fd0\u7b97\u7b26<<<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table>\u793a\u4f8b\uff1a<\/font><\/span>ofstream fout;<\/font><\/span><o:p><\/o:p><\/span><\/p>fout<<\"31 miss Cai\"<<endl<<\"pretty \"<<\"sweet\"<<endl;<\/font><\/span><o:p><\/o:p><\/span><\/p>fout<<28<<\"miss W\"<<'\\n'<<\"fantastic \"<<\"sing well \"<<total<<\"boy love her\";<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5173\u8054\u6587\u4ef6\u65f6\u4f7f\u7528<\/font>open()\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2aC\u98ce\u683c\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>boy_which_is_handsome.open(“45_PERSONAL.txt”);<\/font><\/span><o:p><\/o:p><\/span><\/p>letter.open(“Mr.WuZhehao_to_Miss_Cai.txt”);<\/font><\/span><o:p><\/o:p><\/span><\/p>fout.close();<\/font><\/span><o:p><\/o:p><\/span><\/p>▲\u6240\u6709<\/font><\/span><\/b>\u53ef\u7528\u4e8e<\/font>cout\u7684\u64cd\u4f5c\u90fd\u53ef\u7528\u4e8eofstream\u5bf9\u8c61<\/font><\/span><\/b>,\u5305\u62ecsetf()\u7b49\u683c\u5f0f\u5316<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5728\u6253\u5f00\u6587\u4ef6\u65f6\uff0c<\/font><\/span><\/b>\u82e5\u6587\u4ef6\u4e0d\u5b58\u5728<\/font><\/span><\/b>\uff0c\u65b9\u6cd5<\/font>open()<\/font><\/span><\/b>\u65b0\u5efa\u6587\u4ef6<\/font><\/span><\/b>\u3002<\/font><\/span><\/b>\u6253\u5f00\u539f\u6709\u7684\u6587\u4ef6\u65f6<\/font><\/span><\/b>\uff0c\u622a\u65ad\u8be5\u6587\u4ef6\uff0c\u5c06\u5176\u957f\u5ea6\u53d8\u4e3a<\/font>0\uff0c<\/font><\/span><\/b>\u4e22\u5f03\u539f\u6709\u7684\u5185\u5bb9\uff0c\u518d\u8f93\u51fa\u65b0\u7684\u5185\u5bb9\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u00b7\u8bfb\u53d6\u6587\u672c\u6587\u4ef6\uff08\u7c7b\u6bd4cin\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:487.9000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5de5\u5177<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >cin<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u6587\u4ef6\u8f93\u51fa<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5934\u6587\u4ef6<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >iostream,\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u8f93\u51fa\u7684istream\u7c7b\u3002cin\u662f\u4e00\u4e2aistream\u5bf9\u8c61\uff08\u53d8\u91cf\uff09<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u00b7\u5f15\u5165fstream<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u9700\u58f0\u660eifstream\uff08\u7531istream\u6d3e\u751f\u800c\u6765\uff09\u5bf9\u8c61\u3002\u65b9\u5f0f\uff1a<\/font><\/span>ifstream \u6587\u4ef6\u8f93\u51fa\u6d41\u5bf9\u8c61\u540d;<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u540d\u79f0\u7a7a\u95f4<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >std<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=109 valign=top style=\"width:82.1000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4f7f\u7528<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=217 valign=top style=\"width:162.8000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(255,229,153);\" >\u4f7f\u7528\u8fd0\u7b97\u7b26<\/font>>><\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=324 valign=top style=\"width:243.0000pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;background:rgb(244,176,131);\" >\u9700\u8981<\/font><\/span>\u5c06<\/font>ifstream\u5bf9\u8c61\u4e0e\u6587\u4ef6\u5173\u8054\u8d77\u6765<\/font><\/span>\uff0c\u4f7f\u7528\u7684\u662f<\/font>open()\u65b9\u6cd5,<\/font><\/span>\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a<\/font>C\u98ce\u683c\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u3002<\/font><\/span>\u4f7f\u7528\u5b8c\u6587\u4ef6\u540e\u4f7f\u7528\u65b9\u6cd5<\/font><\/span>close()\u65b9\u6cd5\u5173\u95ed<\/font><\/span><\/b>\u3002<\/font><\/span>\u53ef\u4ee5\u50cf<\/font>cin\u90a3\u6837\u4f7f\u7528\u8fd0\u7b97\u7b26>>,<\/font><\/span>\u53ef\u4ee5\u4f7f\u7528\u4e00\u5207<\/font>cin\u80fd\u7528\u7684\u65b9\u6cd5<\/font><\/span><\/b>\uff0c\u5305\u62ec<\/font>eof()\u3001\u5c06\u5176\u4f5c\u4e3a\u6d4b\u8bd5\u6761\u4ef6\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table>\u793a\u4f8b\uff1a<\/font><\/span>ifstream fin;fin>>girlname>>keywords;<\/font><\/span><o:p><\/o:p><\/span><\/p>\u68c0\u6d4b\u6587\u4ef6\u662f\u5426\u6210\u529f\u88ab\u6253\u5f00\uff1a\u4f7f\u7528<\/font>is_open()\u65b9\u6cd5\u3002\u6210\u529f\u6253\u5f00\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u51fd\u6570exit()\u7684\u539f\u578b\u662f\u5728\u5934\u6587\u4ef6cstdlib\u4e2d\u5b9a\u4e49\u7684\u3002exit(\u8fd4\u56de\u503c)\u7ec8\u6b62\u7a0b\u5e8f\u3002cstdlib\u4e2d\u7684<\/font><\/span>EXIT_FAILURE<\/font><\/span><\/b>\u8868\u793a\u7a0b\u5e8f\u5931\u8d25\u7684\u8fd4\u56de\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7good()\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u68c0\u6d4b\u6587\u4ef6\u662f\u5426\u6253\u5f00[\u5305\u62eceof\u548c\u6587\u4ef6\u662f\u5426\u6b63\u5e38\u8f93\u5165]\u3002\u4f46\u662f\u68c0\u6d4b\u7684\u95ee\u9898\u6ca1\u6709is_open()\u5e7f\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>note:Windows\u6587\u672c\u6587\u4ef6\u6bcf\u884c\u90fd\u4ee5\u56de\u8f66\u5b57\u7b26\u548c\u6362\u884c\u7b26\u7ed3\u5c3e\uff0c\u901a\u5e38\u4f1a\u5728\u8bfb\u53d6\u65f6\u8fdb\u884c\u8f6c\u6362\u3002\u90e8\u5206\u6587\u672c\u7f16\u8f91\u5668\u4e0d\u5728\u6700\u540e\u4e00\u884c\u672b\u5c3e\u52a0\u4e0a\u6362\u884c\u7b26\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7\u7a0b\u5e8f\u8bfb\u53d6\u6587\u4ef6\u4e0d\u8d85\u8fc7EOF\uff08\u6587\u4ef6\u5c3e\uff09\u3002\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6570\u636e\u9047\u5230EOF\uff0c\u65b9\u6cd5eof()\u8fd4\u56detrue.\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6570\u636e\u53d1\u751f\u5185\u5b58\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u60c5\u51b5\uff0c\u65b9\u6cd5fail()\u8fd4\u56detrue(\u6709EOF\u65f6\u8be5\u65b9\u6cd5\u4e5f\u8fd4\u56detrue).\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u51fa\u73b0\u610f\u5916\u7684\u95ee\u9898\u65f6\uff0c\u65b9\u6cd5bad()\u8fd4\u56detrue\u3002good()\u65b9\u6cd5\u5728\u6ca1\u6709\u4efb\u4f55\u9519\u8bef\u65f6\u8fd4\u56detrue\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\u00b7★\u5b9e\u7528\u65b9\u6cd5\uff1a\u7528good()\u9884\u9632\u8f93\u5165\u610f\u5916\uff1a\u5728\u5faa\u73af\u524d\uff08\u6267\u884c\u5faa\u73af\u6d4b\u8bd5\u524d\uff09\u653e\u7f6e\u8f93\u5165\u8bed\u53e5\uff0c\u5728\u4e0b\u6b21\u6267\u884c\u5faa\u73af\u6d4b\u8bd5\u4e4b\u524d\u653e\u7f6e\u53e6\u4e00\u6761\u8f93\u5165\u8bed\u53e5\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\/\/ standard file-reading loop design <\/span><o:p><\/o:p><\/span><\/p>inFile >> value; \/\/ get first value <\/span><o:p><\/o:p><\/span><\/p>while (inFile.good()) \/\/ while input good and not at EOF <\/span><o:p><\/o:p><\/span><\/p>{ <\/span><o:p><\/o:p><\/span><\/p>\/\/ loop body goes here <\/span><o:p><\/o:p><\/span><\/p>inFile >> value; \/\/ get next value <\/span><o:p><\/o:p><\/span><\/p>}<\/span><o:p><\/o:p><\/span><\/p>\u6216\u8005\u5982\u4e0b\uff1a<\/font><\/span><o:p><\/o:p><\/span><\/p>while (inFile >> value) \/\/ read and test for success <\/span><o:p><\/o:p><\/span><\/p>{ <\/span><o:p><\/o:p><\/span><\/p>\/\/ loop body goes here <\/span><o:p><\/o:p><\/span><\/p>\/\/ omit end-of-loop input <\/span><o:p><\/o:p><\/span><\/p>}<\/span><o:p><\/o:p><\/span><\/p>\u7b2c\u4e8c\u90e8\u5206\u603b\u7ed3<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>1. <\/span><\/span><\/span><![endif]>for\u5faa\u73af\u7684\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>for(\u521d\u59cb\u5316\u8bed\u53e5;\u6d4b\u8bd5\u8868\u8fbe\u5f0f;\u66f4\u65b0\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7279\u522b\u5730\uff0c<\/font>for(;;)\u7528\u4e8e\u7f16\u5199\u6b7b\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>2. <\/span><\/span><\/span><![endif]>while\u5faa\u73af\u7684\u683c\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>while (\u6d4b\u8bd5\u6761\u4ef6)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>\u7279\u522b\u5730\uff0c<\/font>while(true)\u6216while(1)\u7528\u4e8e\u7f16\u5199\u6b7b\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>3. <\/span><\/span><\/span><![endif]>do-while\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>do<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5faa\u73af\u4f53<\/font><\/span><o:p><\/o:p><\/span><\/p>while(\u6d4b\u8bd5\u8868\u8fbe\u5f0f);<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6ce8\u610f\u4e0d\u8981\u6f0f\u4e86\u8bed\u53e5\u540e\u7684\u5206\u53f7<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>4. <\/span><\/span><\/span><![endif]>\u57fa\u4e8e\u8303\u56f4\u7684<\/font>for\u5faa\u73af(C++11)\uff1a\u793a\u4f8b:<\/font><\/span><o:p><\/o:p><\/span><\/p>for(int x:{3,5,2,8,6})<\/font><\/span> <\/span><\/span>cout<<x<<<\/font><\/span>\u201d<\/font><\/span> <\/span>\u201d<\/font><\/span>;<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>5. <\/span><\/span><\/span><![endif]>\u8868\u8fbe\u5f0f\u7684\u5b9a\u4e49<\/font>:<\/font><\/span>\u4efb\u4f55\u503c\u6216\u4efb\u4f55\u6709\u6548\u503c\u548c\u8fd0\u7b97\u7b26\u7684\u7ec4\u5408<\/font>,<\/font><\/span>\u7279\u70b9<\/font>:<\/font><\/span>\u6bcf\u4e2a\u8868\u8fbe\u5f0f\u90fd\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>6. <\/span><\/span><\/span><![endif]>\u8d4b\u503c\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u7684\u503c\u5b9a\u4e49\u4e3a\u5de6\u4fa7\u6210\u5458\u7684\u503c<\/font>.\u5e94\u7528:\u51e0\u4e2a\u7b49\u53f7\u8fde\u7528.<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l56 level1 lfo22;\" ><![if !supportLists]>7. <\/span><\/span><\/span><![endif]>cout.setf(ios_base::boolalpha);<\/font><\/span>\u7528\u4e8e\u8bbe\u7f6e<\/font>cout\u5728\u663e\u793abool\u503c\u65f6\u4f7f\u7528true\u6216false,\u9ed8\u8ba4\u60c5\u51b5\u4e0bbool\u503c\u663e\u793a\u4e3a\u6570\u5b57\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>8.\u5f53\u5224\u5b9a\u8868\u8fbe\u5f0f\u7684\u503c\u7684\u64cd\u4f5c\u6539\u53d8\u4e86\u5185\u5b58\u4e2d\u6570\u636e\u7684\u503c\u65f6\uff0c\u5219\u8be5\u8868\u8fbe\u5f0f\u6709<\/font><\/span>\u526f\u4f5c\u7528<\/font>(side effcet)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/p>9.\u8868\u8fbe\u5f0f\u8bed\u53e5\u7684\u5b9a\u4e49:\u4efb\u4f55\u8868\u8fbe\u5f0f\u52a0\u4e0a\u5206\u53f7\u6210\u4e3a<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font>,<\/font><\/span><\/b>\u53cd\u8fc7\u6765\u5c31\u4e0d\u5bf9\u4e86\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>10.<\/font><\/span>\u5224\u65ad\u8bed\u53e5\u662f\u5426\u4e3a\u8868\u8fbe\u5f0f\u770b\u662f\u5426\u6709\u503c<\/font>,<\/font><\/span>\u8fd4\u56de\u8bed\u53e5<\/font><\/span><\/b>\u3001<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u548c<\/font><\/span>for<\/font><\/span><\/b>\u3001<\/font><\/span>while<\/font><\/span><\/b>\u3001<\/font><\/span>do-while<\/font><\/span><\/b>\u7b49\u8bed\u53e5\u90fd\u4e0d\u662f\u8868\u8fbe\u5f0f\u8bed\u53e5\uff0c\u56e0\u4e3a\u5176\u6ca1\u6709\u503c\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>11.<\/font><\/span>\u5728<\/font>for\u5faa\u73af\u7684\u521d\u59cb\u5316\u90e8\u5206\u58f0\u660e\u7684\u53d8\u91cf\u4f1a\u5728\u79bb\u5f00for\u540e\u6d88\u5931\u3002for\u5faa\u73af\u7684\u7b2c\u4e00\u4e2a\u8bed\u53e5\u53ef\u4ee5\u662f<\/font><\/span>\u8868\u8fbe\u5f0f\u8bed\u53e5<\/font><\/span><\/b>\uff0c\u4e5f\u53ef\u4ee5\u662f<\/font><\/span>\u58f0\u660e\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>12.<\/font><\/span>\u987a\u5e8f\u70b9<\/font><\/span><\/b>\uff1a\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u7684\u4e00\u4e2a\u70b9\uff0c<\/font><\/span>\u4efb\u4f55<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\u540e\u90fd\u6709\u4e00\u4e2a\u987a\u5e8f\u70b9<\/font><\/span>\uff0c\u5728\u8fdb\u5165\u4e0b\u4e00\u6b65\u524d\u5c06\u786e\u4fdd\u5bf9\u6240\u6709\u526f\u4f5c\u7528\u90fd\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/font><\/span>\u5373\u5728\u6267\u884c\u4e0b\u4e00\u6761\u8bed\u53e5\u524d\uff0c\u8d4b\u503c\u3001\u9012\u589e\u3001\u9012\u51cf\u8fd0\u7b97\u7b26\u6267\u884c\u7684\u6240\u6709\u4fee\u6539\u90fd\u5fc5\u987b\u5b8c\u6210\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>13.<\/font><\/span>\u5b8c\u6574\u8868\u8fbe\u5f0f<\/font><\/span><\/b>\uff1a\u4e0d\u662f\u53e6\u4e00\u4e2a\u66f4\u5927\u7684\u8868\u8fbe\u5f0f\u7684\u5b50\u8868\u8fbe\u5f0f<\/font><\/span><o:p><\/o:p><\/span><\/p>14.\u9012\u589e\u9012\u51cf\u4e0e\u6307\u9488:\u524d\u7f00\u683c\u5f0f\u4e0e\u89e3\u9664\u5f15\u7528\u7684\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u540e\u7f00\u683c\u5f0f\u6bd4\u524d\u7f00\u683c\u5f0f\u4f18\u5148\u7ea7\u9ad8<\/font><\/span><o:p><\/o:p><\/span><\/p>15.<\/font><\/span>\u590d\u5408\u8bed\u53e5<\/font><\/span><\/b>\uff08\u4ee3\u7801\u5757\uff09\u7531\u4e00\u5bf9\u82b1\u62ec\u53f7\u548c\u5b83\u5305\u542b\u7684\u8bed\u53e5\u7ec4\u6210\uff0c\u88ab\u89c6\u4f5c<\/font><\/span>\u4e00\u6761\u8bed\u53e5<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>16.<\/font><\/span>\u9017\u53f7\u8fd0\u7b97\u7b26<\/font><\/span><\/b>\uff1a<\/font><\/span>\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u53f3\u4fa7\uff08\u7b2c\u4e8c\u90e8\u5206\uff09\u7684\u503c<\/font><\/span><\/b>\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>17.\u5b57\u7b26\u4e32\u7684\u6bd4\u8f83\u548ccstring\u5e38\u7528\u51fd\u6570\u7684\u603b\u7ed3:<\/font><\/span><o:p><\/o:p><\/span><\/p>strcpy(\u76ee\u6807,\u6e90\u5b57\u7b26\u4e32)<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>\u590d\u5236\u5b57\u7b26\u4e32\uff0c<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strcat(\u76ee\u6807,\u6e90\u5b57\u7b26\u4e32)<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>\u9644\u52a0\u4e00\u4e2a\u5b57\u7b26\u4e32\u5230\u53e6\u4e00\u4e2a\u5b57\u7b26\u4e32\u672b\u5c3e\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strncat()\u3001strncpy()\u524d\u4e24\u4e2a\u53c2\u6570\u540c\u4e0a\uff0c\u7b2c\u4e09\u4e2a\u53c2\u6570\u6307\u51fa\u6700\u5927\u590d\u5236\u591a\u5c11\u5b57\u7b26<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u68c0\u6d4b\u76f8\u7b49\u6216\u6392\u5217\u987a\u5e8f\uff1a<\/font>strcmp()<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5982\u679c\u4e24\u4e2a\u5b57\u7b26\u4e32\u76f8\u540c\uff0c\u5219\u8fd4\u56de<\/font>0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e32\u6309\u5b57\u6bcd\u6392\u5e8f\u6392\u5728\u7b2c\u4e8c\u4e2a\u5b57\u7b26\u4e32\u540e\u9762\uff0c<\/font>strcmp()\u8fd4\u56de\u6b63\u6570\u503c\u3002<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u4ee5\u4e0b\u8868\u8fbe\u5f0f\u4e3a<\/font>true\u7684\u6761\u4ef6\uff1a\uff08\u53ef\u4ee5\u4ece\u6309\u5b57\u6bcd\u6392\u5e8f\u3001\u6309ASCII\u7801\u6392\u5e8f\u7406\u89e3\uff09<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2460str1\u4e0estr2\u76f8\u7b49<\/font><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)==0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2461str1\u4e0estr2\u4e0d\u76f8\u7b49<\/font><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)!=0<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strcmp(str1,str2)<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u2462str1\u5728str2\u7684\u524d\u9762\uff08\u6b64\u65f6str1<str2\uff09<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)<0<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>④str1\u5728str2\u7684\u540e\u9762\uff08\u6b64\u65f6str1>str2\uff09<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b>strcmp(str1,str2)>0<\/font><\/span><\/b> <\/span><\/span><\/b> <\/span><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\/\/str1\u4e2d\u7684\u5b57\u7b26\u6bd4str2\u7684\u5b57\u7b26\u6570\u503c\u5c0f<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strchr()\u7684\u7528\u6cd5:<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>strchr(\u5b57\u7b26\u4e32\uff0c\u5b57\u7b26);<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p>\u8fd4\u56de\u6307\u5b9a\u5b57\u7b26\u5728\u5b57\u7b26\u4e32\u4e2d\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u5730\u5740\u3002\u82e5\u6ca1\u6709\u8be5\u5b57\u7b26\uff0c\u8fd4\u56de<\/font>NULL<\/font><\/span><\/b><o:p><\/o:p><\/span><\/b><\/p><![if !supportLists]>18. <\/span><\/span><\/span><![endif]>ctime\u7684\u7528\u6cd5:\u89c1\u6b63\u6587<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>19. <\/span><\/span><\/span><![endif]>cin\u7684\u7528\u6cd5(\u4e8c)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u5728\u68c0\u6d4b\u5230<\/font><\/span>EOF<\/font><\/span><\/b>(END OF FILE,\u5373\u6587\u4ef6\u5c3e)\u540e\uff0ccin\u5c06\u4e24\u4f4d(eofbit\u548cfailbit)\u8bbe\u4e3a1.<\/font><\/span><o:p><\/o:p><\/span><\/p><table class=MsoTableGrid border=1 cellspacing=0 style=\"border-collapse:collapse;width:521.1000pt;mso-table-layout-alt:fixed;\nborder:none;mso-border-left-alt:0.5000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;\nmso-border-right-alt:0.5000pt solid windowtext;mso-border-bottom-alt:0.5000pt solid windowtext;mso-border-insideh:0.5000pt solid windowtext;\nmso-border-insidev:0.5000pt solid windowtext;mso-padding-alt:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;\" ><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u65b9\u6cd5<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8bf4\u660e<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.eof()<\/font><\/span> <\/span><\/span> <\/span><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u68c0\u6d4b\u5230<\/font>eofbit\u88ab\u8bbe\u4e3a1\uff0ccin.eof()\u8fd4\u56detrue,\u5426\u5219\u8fd4\u56defalse.<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.fail()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u5982\u679c<\/font>eofbit\u6216failbit\u8bbe\u4e3a1\uff0c\u5219fail()\u6210\u5458\u8fd4\u56detrue<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" ><o:p> <\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u4e24\u4e2a\u51fd\u6570\u62a5\u544a\u6700\u8fd1\u8bfb\u53d6\u7684\u7ed3\u679c<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.clear()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u91cd\u7f6e\u8f93\u5165<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >istream::operator bool()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8f6c\u4e3a<\/font>bool\u503c.\u82e5\u6700\u540e\u4e00\u6b21\u8bfb\u53d6\u6210\u529f\uff0c\u8fd4\u56detrue,\u5931\u8d25\u8fd4\u56defalse\u3002\u5176\u6bd4\u4e24\u4e2a\u6210\u5458\u51fd\u6570\u66f4\u901a\u7528\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cin.get()<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u8fd4\u56de\u8f93\u5165\u4e2d\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26<\/font>.\u5230\u8fbeEOF\u65f6\u8fd4\u56de\u7b26\u53f7\u5e38\u91cfEOF(-1)<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><tr style=\"height:15.1000pt;\" ><td width=219 valign=top style=\"width:164.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >cout.put(char ch)<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><td width=475 valign=top style=\"width:356.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\nmso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\nborder-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\nmso-border-bottom-alt:0.5000pt solid windowtext;\" >\u663e\u793a\u4e00\u4e2a\u5b57\u7b26<\/font><\/span><o:p><\/o:p><\/span><\/p><\/td><\/tr><\/table><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l28 level1 lfo23;\" ><![if !supportLists]>20. <\/span><\/span><\/span><![endif]>cctype\uff1a\u89c1\u6b63\u6587<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal align=justify style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:justify;\ntext-justify:inter-ideograph;mso-list:l28 level1 lfo23;\" ><![if !supportLists]>21. <\/span><\/span><\/span><![endif]>if\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>22.if-else\u8bed\u53e5<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6d4b\u8bd5\u8868\u8fbe\u5f0f)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>2<\/font><\/span><o:p><\/o:p><\/span><\/p>23.if-else if-else\u7ed3\u6784(if-else\u5d4c\u5957)<\/font><\/span><o:p><\/o:p><\/span><\/p>if(\u6761\u4ef60)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>0<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef61)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>1<\/font><\/span><o:p><\/o:p><\/span><\/p>……<\/font><\/span><o:p><\/o:p><\/span><\/p>else if(\u6761\u4ef6n)<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n<\/font><\/span><o:p><\/o:p><\/span><\/p>else<\/font><\/span><o:p><\/o:p><\/span><\/p>\u8bed\u53e5<\/font>n+1<\/font><\/span><o:p><\/o:p><\/span><\/p>\u6700\u540e\u4e00\u4e2a<\/font>else\u53ef\u4ee5\u6ca1\u6709\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><![if !supportLists]>24. <\/span><\/span><\/span><![endif]>switch\u8bed\u53e5\u7ed3\u6784<\/font><\/span><o:p><\/o:p><\/span><\/p>switch(integer-expression)<\/font><\/span><o:p><\/o:p><\/span><\/p>{<\/font><\/span><o:p><\/o:p><\/span><\/p>case label1:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>case label2:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>…<\/font><\/span><o:p><\/o:p><\/span><\/p>default:statement(s)<\/font><\/span><o:p><\/o:p><\/span><\/p>}<\/font><\/span><o:p><\/o:p><\/span><\/p>25.<\/font><\/span>break\u8bed\u53e5\u7ed3\u675f\u5faa\u73af<\/font><\/span><o:p><\/o:p><\/span><\/p>continue\u8bed\u53e5\u7528\u4e8e\u5faa\u73af\u5f53\u4e2d\uff0c\u8df3\u8fc7\u5faa\u73af\u4f53\u4f59\u4e0b\u7684\u4ee3\u7801\uff0c\u5f00\u59cb\u65b0\u4e00\u8f6e\u5faa\u73af\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p><p class=MsoNormal style=\"margin-left:0.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;\nmso-char-indent-count:0.0000;tab-stops:left blank 15.6000pt ;text-align:left;\nmso-list:l64 level1 lfo24;\" ><![if !supportLists]>25. <\/span><\/span><\/span><![endif]>\u6587\u4ef6\u8f93\u5165\u8f93\u51fa<\/font>:\u89c1\u6b63\u6587\u3002<\/font><\/span><o:p><\/o:p><\/span><\/p>\n<\/body>\n<\/html>\n\n\n\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"\u7b2c\u4e8c\u90e8\u5206 – \u590d\u5408\u8bed\u53e5\uff1a\u5206\u652f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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