{"id":112646,"date":"2026-10-04T11:25:07","date_gmt":"2026-10-04T03:25:07","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/112646.html"},"modified":"2026-10-04T11:25:07","modified_gmt":"2026-10-04T03:25:07","slug":"c-%e5%85%a5%e9%97%a8%e5%9f%ba%e7%a1%80%e5%a4%8d%e4%b9%a0%ef%bc%9a%e4%bb%8e-c-%e5%88%b0-c-%e7%9a%84%e5%85%b3%e9%94%ae%e5%8f%98%e5%8c%96%e4%b8%80%e6%ac%a1%e6%90%9e%e6%87%82","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/112646.html","title":{"rendered":"C++ \u5165\u95e8\u57fa\u7840\u590d\u4e60\uff1a\u4ece C \u5230 C++ \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2"},"content":{"rendered":"<h2>C&#043;&#043; \u5165\u95e8\u57fa\u7840\u590d\u4e60&#xff1a;\u4ece C \u5230 C&#043;&#043; \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2<\/h2>\n<p>\u672c\u7bc7\u6839\u636e\u4f60\u63d0\u4f9b\u7684 01.C&#043;&#043;\u5165\u95e8\u57fa\u7840.pdf \u6574\u7406 \u76ee\u6807\u4e0d\u662f\u91cd\u65b0\u5b66\u4e60&#xff0c;\u800c\u662f\u5e2e\u52a9\u4f60\u628a\u4ee5\u524d\u5b66\u8fc7\u7684\u77e5\u8bc6\u5feb\u901f\u91cd\u65b0\u4e32\u8d77\u6765 \u6309\u7167\u4f60\u7684\u8981\u6c42&#xff0c;\u8ba1\u7b97\u673a\u5386\u53f2\u76f8\u5173\u5185\u5bb9\u4e0d\u6574\u7406&#xff0c;\u5e76\u4e14\u5168\u6587\u53bb\u6389\u4e2d\u6587\u53e5\u53f7 \u3002<\/p>\n<hr \/>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>C&#043;&#043; \u5165\u95e8\u57fa\u7840\u590d\u4e60&#xff1a;\u4ece C \u5230 C&#043;&#043; \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2<\/li>\n<li>\n<ul>\n<li>\u4e00\u3001C&#043;&#043; \u548c C \u7684\u5173\u7cfb<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001\u547d\u540d\u7a7a\u95f4 namespace<\/li>\n<li>\n<ul>\n<li>\u4e3a\u4ec0\u4e48\u9700\u8981\u547d\u540d\u7a7a\u95f4&#xff1f;<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001namespace \u7684\u57fa\u672c\u4f7f\u7528<\/li>\n<li>\u56db\u3001std \u547d\u540d\u7a7a\u95f4<\/li>\n<li>\u4e94\u3001using namespace std<\/li>\n<li>\u516d\u3001C&#043;&#043; \u8f93\u5165\u8f93\u51fa<\/li>\n<li>\n<ul>\n<li>cout<\/li>\n<li>cin<\/li>\n<\/ul>\n<\/li>\n<li>\u4e03\u3001cin \u548c scanf \u7684\u533a\u522b<\/li>\n<li>\u516b\u3001C&#043;&#043; 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\u5f15\u7528<\/li>\n<li>\u4e8c\u5341\u4e94\u3001const \u5f15\u7528\u53ef\u4ee5\u5f15\u7528\u666e\u901a\u53d8\u91cf<\/li>\n<li>\u4e8c\u5341\u516d\u3001const \u5f15\u7528\u53ef\u4ee5\u5f15\u7528\u4e34\u65f6\u5bf9\u8c61<\/li>\n<li>\u4e8c\u5341\u4e03\u3001\u4e3a\u4ec0\u4e48\u51fd\u6570\u53c2\u6570\u7ecf\u5e38\u4f7f\u7528 const \u5f15\u7528<\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>\u7b2c\u4e00<\/li>\n<li>\u7b2c\u4e8c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u5341\u516b\u3001\u4e34\u65f6\u5bf9\u8c61<\/li>\n<li>\u4e8c\u5341\u4e5d\u3001\u8fd9\u4e00\u7bc7\u9700\u8981\u91cd\u70b9\u56de\u5fc6\u4ec0\u4e48<\/li>\n<li>\u4e09\u5341\u3001\u590d\u4e60\u65f6\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u51e0\u4e2a\u5730\u65b9<\/li>\n<li>\n<ul>\n<li>1 \u8d4b\u503c\u548c\u5f15\u7528\u4e0d\u8981\u6df7\u6dc6<\/li>\n<li>2 \u6307\u9488\u548c\u5f15\u7528\u4e0d\u8981\u6df7\u6dc6<\/li>\n<li>3 const int* \u548c const int&amp; \u4e0d\u8981\u6df7\u6dc6<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u5341\u4e00\u3001\u8fd9\u4e00\u7bc7\u7684\u6700\u7ec8\u8bb0\u5fc6\u6846\u67b6<\/li>\n<\/ul>\n<h3>\u4e00\u3001C&#043;&#043; \u548c C \u7684\u5173\u7cfb<\/h3>\n<p>\u5b66\u4e60 C&#043;&#043; \u65f6&#xff0c;\u9996\u5148\u8981\u660e\u786e\u4e00\u4e2a\u6982\u5ff5<\/p>\n<p>C&#043;&#043; \u5e76\u4e0d\u662f\u5b8c\u5168\u63a8\u7ffb C \u91cd\u65b0\u8bbe\u8ba1\u7684\u4e00\u95e8\u8bed\u8a00<\/p>\n<p>\u5b83\u662f\u5728 C \u8bed\u8a00\u57fa\u7840\u4e0a\u4e0d\u65ad\u6269\u5c55\u5f62\u6210\u7684\u8bed\u8a00<\/p>\n<p>\u6240\u4ee5\u4f60\u4e4b\u524d\u5b66\u8fc7\u7684\u5f88\u591a C \u8bed\u8a00\u77e5\u8bc6&#xff0c;\u5728 C&#043;&#043; \u4e2d\u4f9d\u7136\u5b58\u5728<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">double<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">3.14<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">char<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token char\">&#039;a&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>a <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;hello\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token operator\">&#043;&#043;<\/span>i<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;%d\\\\n&#034;<\/span><span class=\"token punctuation\">,<\/span> i<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u4e9b\u57fa\u7840\u8bed\u6cd5\u4f9d\u7136\u53ef\u4ee5\u4f7f\u7528<\/p>\n<p>C&#043;&#043; \u771f\u6b63\u65b0\u589e\u548c\u5f3a\u5316\u7684\u90e8\u5206&#xff0c;\u4e3b\u8981\u4f53\u73b0\u5728<\/p>\n<p>\u547d\u540d\u7a7a\u95f4<br \/>\n\u8f93\u5165\u8f93\u51fa\u6d41<br \/>\n\u51fd\u6570\u91cd\u8f7d<br \/>\n\u7f3a\u7701\u53c2\u6570<br \/>\n\u5f15\u7528<br \/>\n\u9762\u5411\u5bf9\u8c61<br \/>\n\u7c7b\u548c\u5bf9\u8c61<br \/>\n\u5c01\u88c5<br \/>\n\u7ee7\u627f<br \/>\n\u591a\u6001<br \/>\n\u6a21\u677f<br \/>\nSTL<\/p>\n<p>\u56e0\u6b64\u5b66\u4e60 C&#043;&#043; \u7684\u65f6\u5019&#xff0c;\u4e0d\u5e94\u8be5\u628a\u5b83\u7406\u89e3\u6210<\/p>\n<p>C \u8bed\u8a00\u5b8c\u5168\u6ca1\u7528\u4e86<\/p>\n<p>\u800c\u5e94\u8be5\u7406\u89e3\u6210<\/p>\n<p>C&#043;&#043; \u5728 C \u8bed\u8a00\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u5927\u91cf\u66f4\u5f3a\u5927\u7684\u8bed\u8a00\u673a\u5236<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u547d\u540d\u7a7a\u95f4 namespace<\/h2>\n<p>\u8fd9\u662f C&#043;&#043; \u5165\u95e8\u9636\u6bb5\u975e\u5e38\u91cd\u8981\u7684\u77e5\u8bc6<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u9700\u8981\u547d\u540d\u7a7a\u95f4&#xff1f;<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u5199\u4e86\u4e24\u4e2a\u51fd\u6570<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Test1\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">printf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Test2\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u6837\u76f4\u63a5\u7f16\u8bd1\u4f1a\u4ea7\u751f\u95ee\u9898<\/p>\n<p>\u56e0\u4e3a\u540c\u4e00\u4e2a\u4f5c\u7528\u57df\u4e2d\u4e0d\u80fd\u5b58\u5728\u4e24\u4e2a\u5b8c\u5168\u76f8\u540c\u7684\u51fd\u6570<\/p>\n<p>\u73b0\u5b9e\u5f00\u53d1\u4e2d&#xff0c;\u4e0d\u540c\u7684\u4eba\u7f16\u5199\u4e0d\u540c\u6a21\u5757\u65f6&#xff0c;\u5f88\u5bb9\u6613\u51fa\u73b0\u540d\u5b57\u51b2\u7a81<\/p>\n<p>\u4f8b\u5982<\/p>\n<p>\u5f20\u4e09\u7684\u4ee3\u7801<\/p>\n<p><span class=\"token keyword\">int<\/span> rand<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u674e\u56db\u7684\u4ee3\u7801<\/p>\n<p><span class=\"token keyword\">int<\/span> rand<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5982\u679c\u6700\u540e\u628a\u4e24\u4e2a\u6a21\u5757\u653e\u5230\u4e00\u8d77&#xff0c;\u5c31\u53ef\u80fd\u4ea7\u751f\u547d\u540d\u51b2\u7a81<\/p>\n<p>\u547d\u540d\u7a7a\u95f4\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684<\/p>\n<hr \/>\n<h2>\u4e09\u3001namespace \u7684\u57fa\u672c\u4f7f\u7528<\/h2>\n<p>\u53ef\u4ee5\u628a\u4e0d\u540c\u7684\u4ee3\u7801\u653e\u5230\u4e0d\u540c\u7684\u547d\u540d\u7a7a\u95f4\u91cc\u9762<\/p>\n<p><span class=\"token keyword\">namespace<\/span> ZhangSan<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">namespace<\/span> LiSi<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6b64\u65f6\u867d\u7136\u4e24\u4e2a\u53d8\u91cf\u90fd\u53eb<\/p>\n<p>a<\/p>\n<p>\u4f46\u662f\u5b83\u4eec\u5c5e\u4e8e\u4e0d\u540c\u7684\u547d\u540d\u7a7a\u95f4<\/p>\n<p>\u4f7f\u7528\u7684\u65f6\u5019\u53ef\u4ee5\u901a\u8fc7<\/p>\n<p>ZhangSan<span class=\"token double-colon punctuation\">::<\/span>a<\/p>\n<p>\u548c<\/p>\n<p>LiSi<span class=\"token double-colon punctuation\">::<\/span>a<\/p>\n<p>\u8fdb\u884c\u533a\u5206<\/p>\n<p>\u8fd9\u91cc\u7684<\/p>\n<p><span class=\"token double-colon punctuation\">::<\/span><\/p>\n<p>\u53eb\u505a\u4f5c\u7528\u57df\u89e3\u6790\u8fd0\u7b97\u7b26<\/p>\n<hr \/>\n<h2>\u56db\u3001std \u547d\u540d\u7a7a\u95f4<\/h2>\n<p>C&#043;&#043; \u6807\u51c6\u5e93\u4e2d\u7684\u5927\u91cf\u5185\u5bb9\u90fd\u653e\u5728<\/p>\n<p>std<\/p>\n<p>\u547d\u540d\u7a7a\u95f4\u91cc\u9762<\/p>\n<p>\u4f8b\u5982<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>cout<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>cin<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>endl<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>string<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>vector<\/p>\n<p>\u6240\u4ee5\u6700\u6807\u51c6\u7684\u5199\u6cd5\u662f<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;iostream&gt;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>cout <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;hello&#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span><\/p>\n<p>\u5c31\u8868\u793a\u4ece std \u547d\u540d\u7a7a\u95f4\u4e2d\u5bfb\u627e\u5bf9\u5e94\u7684\u5185\u5bb9<\/p>\n<hr \/>\n<h2>\u4e94\u3001using namespace std<\/h2>\n<p>\u4e3a\u4e86\u907f\u514d\u6bcf\u6b21\u90fd\u5199<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528<\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;iostream&gt;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;hello&#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528<\/p>\n<p>cout<br \/>\ncin<br \/>\nendl<\/p>\n<p>\u800c\u4e0d\u7528\u5199<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>cout<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>cin<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>endl<\/p>\n<p>\u65e5\u5e38\u7ec3\u4e60\u4e2d\u53ef\u4ee5\u4f7f\u7528 using namespace std&#xff0c;\u5b9e\u9645\u9879\u76ee\u5f00\u53d1\u4e2d\u4e0d\u5efa\u8bae\u76f4\u63a5\u4f7f\u7528\u5b83 \u539f\u56e0\u4e3b\u8981\u662f<\/p>\n<p>\u5982\u679c\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u540d\u5b57\u975e\u5e38\u591a&#xff0c;\u5168\u90e8\u5c55\u5f00\u4ee5\u540e\u53ef\u80fd\u518d\u6b21\u9020\u6210\u547d\u540d\u51b2\u7a81<\/p>\n<p>\u56e0\u6b64\u5b9e\u9645\u9879\u76ee\u4e2d\u66f4\u5e38\u89c1<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>cout<br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>string<\/p>\n<p>\u8fd9\u79cd\u5199\u6cd5<\/p>\n<hr \/>\n<h2>\u516d\u3001C&#043;&#043; \u8f93\u5165\u8f93\u51fa<\/h2>\n<p>C&#043;&#043; \u4e2d\u6700\u5e38\u89c1\u7684\u8f93\u5165\u8f93\u51fa\u65b9\u5f0f\u662f<\/p>\n<p>cin<br \/>\ncout<\/p>\n<p>\u9700\u8981\u5305\u542b<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;iostream&gt;<\/span><\/span><\/p>\n<hr \/>\n<h3>cout<\/h3>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">double<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">3.14<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">char<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token char\">&#039;a&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\ncout <span class=\"token operator\">&lt;&lt;<\/span> b <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\ncout <span class=\"token operator\">&lt;&lt;<\/span> c <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e5f\u53ef\u4ee5\u8fde\u7eed\u8f93\u51fa<\/p>\n<p>cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> b <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> c <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p><span class=\"token operator\">&lt;&lt;<\/span><\/p>\n<p>\u53eb\u505a\u6d41\u63d2\u5165\u8fd0\u7b97\u7b26<\/p>\n<p>\u53ef\u4ee5\u7b80\u5355\u7406\u89e3\u4e3a<\/p>\n<p>\u628a\u53f3\u8fb9\u7684\u6570\u636e\u4ea4\u7ed9 cout \u8f93\u51fa<\/p>\n<hr \/>\n<h3>cin<\/h3>\n<p>C&#043;&#043; \u8f93\u5165\u4f7f\u7528<\/p>\n<p>cin <span class=\"token operator\">&gt;&gt;<\/span> \u53d8\u91cf<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">double<\/span> b<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">char<\/span> c<span class=\"token punctuation\">;<\/span><\/p>\n<p>cin <span class=\"token operator\">&gt;&gt;<\/span> a<span class=\"token punctuation\">;<\/span><br \/>\ncin <span class=\"token operator\">&gt;&gt;<\/span> b<span class=\"token punctuation\">;<\/span><br \/>\ncin <span class=\"token operator\">&gt;&gt;<\/span> c<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e5f\u53ef\u4ee5\u8fde\u7eed\u8f93\u5165<\/p>\n<p>cin <span class=\"token operator\">&gt;&gt;<\/span> a <span class=\"token operator\">&gt;&gt;<\/span> b <span class=\"token operator\">&gt;&gt;<\/span> c<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p><span class=\"token operator\">&gt;&gt;<\/span><\/p>\n<p>\u53eb\u505a\u6d41\u63d0\u53d6\u8fd0\u7b97\u7b26<\/p>\n<p>\u53ef\u4ee5\u7b80\u5355\u7406\u89e3\u6210<\/p>\n<p>\u4ece cin \u4e2d\u63d0\u53d6\u6570\u636e<\/p>\n<hr \/>\n<h2>\u4e03\u3001cin \u548c scanf \u7684\u533a\u522b<\/h2>\n<p>C \u8bed\u8a00\u4e2d\u901a\u5e38\u5199<\/p>\n<p><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">double<\/span> b<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token function\">scanf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;%d%lf&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>a<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>C&#043;&#043; \u4e2d\u53ef\u4ee5\u5199<\/p>\n<p><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">double<\/span> b<span class=\"token punctuation\">;<\/span><\/p>\n<p>cin <span class=\"token operator\">&gt;&gt;<\/span> a <span class=\"token operator\">&gt;&gt;<\/span> b<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6700\u5927\u7684\u533a\u522b\u4e4b\u4e00\u5c31\u662f<\/p>\n<p>C&#043;&#043; \u7684\u6d41\u8f93\u5165\u80fd\u591f\u6839\u636e\u53d8\u91cf\u7c7b\u578b\u81ea\u52a8\u5904\u7406<\/p>\n<p>\u4e0d\u9700\u8981\u81ea\u5df1\u5199<\/p>\n<p><span class=\"token operator\">%<\/span>d<br \/>\n<span class=\"token operator\">%<\/span>lf<br \/>\n<span class=\"token operator\">%<\/span>c<\/p>\n<p>\u8fd9\u6837\u7684\u683c\u5f0f\u63a7\u5236\u7b26<\/p>\n<p>C&#043;&#043; \u8f93\u5165\u8f93\u51fa\u672c\u8d28\u4e0a\u6d89\u53ca\u51fd\u6570\u91cd\u8f7d\u4ee5\u53ca\u540e\u7eed\u9762\u5411\u5bf9\u8c61\u76f8\u5173\u77e5\u8bc6&#xff0c;\u6240\u4ee5\u8fd9\u91cc\u5148\u7406\u89e3\u4f7f\u7528\u65b9\u5f0f\u5373\u53ef<\/p>\n<hr \/>\n<h2>\u516b\u3001C&#043;&#043; \u8f93\u5165\u8f93\u51fa\u6548\u7387<\/h2>\n<p>\u5982\u679c\u53ea\u662f\u666e\u901a\u7ec3\u4e60<\/p>\n<p>cin<br \/>\ncout<\/p>\n<p>\u76f4\u63a5\u4f7f\u7528\u5373\u53ef<\/p>\n<p>\u5728\u5927\u91cf\u8f93\u5165\u8f93\u51fa\u7684\u573a\u666f\u4e2d&#xff0c;\u53ef\u4ee5\u4f7f\u7528<\/p>\n<p>ios_base<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">sync_with_stdio<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ncin<span class=\"token punctuation\">.<\/span><span class=\"token function\">tie<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\ncout<span class=\"token punctuation\">.<\/span><span class=\"token function\">tie<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;iostream&gt;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token keyword\">namespace<\/span> std<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    ios_base<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">sync_with_stdio<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    cin<span class=\"token punctuation\">.<\/span><span class=\"token function\">tie<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    cout<span class=\"token punctuation\">.<\/span><span class=\"token function\">tie<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u4e3b\u8981\u7528\u4e8e\u63d0\u9ad8 C&#043;&#043; IO \u7684\u6548\u7387<\/p>\n<p>\u5728 IO \u9700\u6c42\u6bd4\u8f83\u9ad8\u7684\u5730\u65b9&#xff0c;\u4f8b\u5982\u90e8\u5206\u5927\u91cf\u8f93\u5165\u7684\u7ade\u8d5b\u9898\u4e2d&#xff0c;\u53ef\u4ee5\u52a0\u5165\u8fd9\u4e9b\u4ee3\u7801<\/p>\n<hr \/>\n<h2>\u4e5d\u3001\u7f3a\u7701\u53c2\u6570<\/h2>\n<p>\u7f3a\u7701\u53c2\u6570\u662f C&#043;&#043; \u5bf9\u51fd\u6570\u53c2\u6570\u8fdb\u884c\u6269\u5c55\u7684\u91cd\u8981\u7279\u6027<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76f8\u5f53\u4e8e\u4f7f\u7528<\/p>\n<p><span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e5f\u53ef\u4ee5\u4e3b\u52a8\u4f20\u53c2\u6570<\/p>\n<p><span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6b64\u65f6\u4f7f\u7528\u7684\u5c31\u662f<\/p>\n<p><span class=\"token number\">20<\/span><\/p>\n<p>\u800c\u4e0d\u662f\u9ed8\u8ba4\u503c 10<\/p>\n<hr \/>\n<h2>\u5341\u3001\u7f3a\u7701\u53c2\u6570\u7684\u672c\u8d28<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u56e0\u4e3a\u6ca1\u6709\u7ed9 a \u63d0\u4f9b\u5b9e\u53c2&#xff0c;\u6240\u4ee5\u4f7f\u7528\u9ed8\u8ba4\u503c<\/p>\n<p><span class=\"token number\">10<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u56e0\u4e3a\u63d0\u4f9b\u4e86\u5b9e\u53c2&#xff0c;\u6240\u4ee5\u4f7f\u7528<\/p>\n<p><span class=\"token number\">100<\/span><\/p>\n<p>\u6240\u4ee5\u53ef\u4ee5\u8bb0\u6210<\/p>\n<p>\u6ca1\u6709\u4f20\u53c2\u6570 \u2192 \u4f7f\u7528\u9ed8\u8ba4\u503c<\/p>\n<p>\u4f20\u4e86\u53c2\u6570 \u2192 \u4f7f\u7528\u4f20\u5165\u7684\u503c<\/p>\n<hr \/>\n<h2>\u5341\u4e00\u3001\u5168\u7f3a\u7701\u53c2\u6570<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> b <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> c <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u90a3\u4e48\u4e0b\u9762\u51e0\u79cd\u8c03\u7528\u90fd\u53ef\u4ee5<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">300<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">300<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h2>\u5341\u4e8c\u3001\u534a\u7f3a\u7701\u53c2\u6570<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p>a<\/p>\n<p>\u6ca1\u6709\u9ed8\u8ba4\u503c<\/p>\n<p>\u800c<\/p>\n<p>b<br \/>\nc<\/p>\n<p>\u6709\u9ed8\u8ba4\u503c<\/p>\n<p>\u6240\u4ee5\u8c03\u7528<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u662f\u5408\u6cd5\u7684<\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f46\u662f<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e0d\u5408\u6cd5<\/p>\n<p>\u56e0\u4e3a a \u6ca1\u6709\u9ed8\u8ba4\u503c<\/p>\n<hr \/>\n<h2>\u5341\u4e09\u3001\u7f3a\u7701\u53c2\u6570\u7684\u91cd\u8981\u89c4\u5219<\/h2>\n<p>\u9700\u8981\u91cd\u70b9\u8bb0\u4f4f<\/p>\n<h4>\u89c4\u5219\u4e00<\/h4>\n<p>\u7f3a\u7701\u53c2\u6570\u4e00\u822c\u4ece\u53f3\u5f80\u5de6\u8fde\u7eed\u63d0\u4f9b<\/p>\n<p>\u6b63\u786e<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e0d\u5e94\u8be5\u5199\u6210<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> c <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u56e0\u4e3a\u4e2d\u95f4\u51fa\u73b0\u4e86\u6ca1\u6709\u9ed8\u8ba4\u503c\u7684\u53c2\u6570<\/p>\n<hr \/>\n<h4>\u89c4\u5219\u4e8c<\/h4>\n<p>\u51fd\u6570\u58f0\u660e\u548c\u5b9a\u4e49\u4e2d\u4e0d\u80fd\u91cd\u590d\u7ed9\u9ed8\u8ba4\u503c<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5b9a\u4e49\u65f6<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u6837\u5373\u53ef<\/p>\n<p>\u4e0d\u8981\u5199\u6210<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<h2>\u5341\u56db\u3001\u51fd\u6570\u91cd\u8f7d<\/h2>\n<p>\u51fd\u6570\u91cd\u8f7d\u4e5f\u662f C&#043;&#043; \u975e\u5e38\u91cd\u8981\u7684\u7279\u6027<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> a <span class=\"token operator\">&#043;<\/span> b<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">double<\/span> <span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span> b<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> a <span class=\"token operator\">&#043;<\/span> b<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u867d\u7136\u4e24\u4e2a\u51fd\u6570\u540d\u5b57\u90fd\u53eb<\/p>\n<p>Add<\/p>\n<p>\u4f46\u662f\u53c2\u6570\u4e0d\u540c<\/p>\n<p>\u56e0\u6b64\u53ef\u4ee5\u540c\u65f6\u5b58\u5728<\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f1a\u5339\u914d<\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1.1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2.2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f1a\u5339\u914d<\/p>\n<p><span class=\"token keyword\">double<\/span> <span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<h2>\u5341\u4e94\u3001\u4ec0\u4e48\u6761\u4ef6\u80fd\u591f\u6784\u6210\u51fd\u6570\u91cd\u8f7d<\/h2>\n<p>\u51fd\u6570\u91cd\u8f7d\u8981\u6c42<\/p>\n<p>\u51fd\u6570\u540d\u76f8\u540c&#xff0c;\u53c2\u6570\u5217\u8868\u4e0d\u540c<\/p>\n<p>\u53c2\u6570\u5217\u8868\u4e0d\u540c\u53ef\u4ee5\u8868\u73b0\u4e3a<\/p>\n<p>\u53c2\u6570\u4e2a\u6570\u4e0d\u540c<br \/>\n\u53c2\u6570\u7c7b\u578b\u4e0d\u540c<br \/>\n\u53c2\u6570\u987a\u5e8f\u4e0d\u540c<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u53ef\u4ee5\u91cd\u8f7d<\/p>\n<hr \/>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> a<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e5f\u53ef\u4ee5\u91cd\u8f7d<\/p>\n<hr \/>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> a<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e5f\u53ef\u4ee5\u91cd\u8f7d<\/p>\n<hr \/>\n<h2>\u5341\u516d\u3001\u8fd4\u56de\u503c\u4e0d\u540c\u4e0d\u80fd\u6784\u6210\u51fd\u6570\u91cd\u8f7d<\/h2>\n<p>\u4e0b\u9762\u8fd9\u79cd\u60c5\u51b5\u4e0d\u884c<\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">double<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token number\">1.0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u56e0\u4e3a\u4e24\u4e2a\u51fd\u6570<\/p>\n<p><span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u53c2\u6570\u5217\u8868\u5b8c\u5168\u4e00\u6837<\/p>\n<p>\u4ec5\u4ec5\u8fd4\u56de\u503c\u4e0d\u540c<\/p>\n<p>\u4e0d\u80fd\u6784\u6210\u91cd\u8f7d<\/p>\n<p>\u6240\u4ee5\u8bb0\u4f4f<\/p>\n<p>\u4e0d\u80fd\u53ea\u9760\u8fd4\u56de\u503c\u533a\u5206\u51fd\u6570\u91cd\u8f7d<\/p>\n<hr \/>\n<h2>\u5341\u4e03\u3001\u5f15\u7528<\/h2>\n<p>\u5f15\u7528\u662f C&#043;&#043; \u975e\u5e38\u6838\u5fc3\u7684\u4e00\u4e2a\u77e5\u8bc6\u70b9<\/p>\n<p>\u57fa\u672c\u8bed\u6cd5<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p>ra<\/p>\n<p>\u662f<\/p>\n<p>a<\/p>\n<p>\u7684\u522b\u540d<\/p>\n<p>\u53ef\u4ee5\u7406\u89e3\u6210<\/p>\n<p>a \u662f\u4e00\u4e2a\u53d8\u91cf<\/p>\n<p>ra \u662f a \u7684\u53e6\u4e00\u4e2a\u540d\u5b57<\/p>\n<hr \/>\n<h2>\u5341\u516b\u3001\u5f15\u7528\u7684\u7279\u70b9<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>ra <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6b64\u65f6<\/p>\n<p>cout <span class=\"token operator\">&lt;&lt;<\/span> a <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u7ed3\u679c\u662f<\/p>\n<p>20<\/p>\n<p>\u56e0\u4e3a<\/p>\n<p>ra<\/p>\n<p>\u548c<\/p>\n<p>a<\/p>\n<p>\u5b9e\u9645\u4e0a\u6307\u5411\u540c\u4e00\u4e2a\u5bf9\u8c61<\/p>\n<hr \/>\n<h2>\u5341\u4e5d\u3001\u5f15\u7528\u5fc5\u987b\u521d\u59cb\u5316<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6b63\u786e<\/p>\n<p>\u4f46\u662f\u4e0d\u80fd\u5199<\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5f15\u7528\u5728\u5b9a\u4e49\u7684\u65f6\u5019\u5fc5\u987b\u521d\u59cb\u5316<\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4\u5fc5\u987b\u660e\u786e<\/p>\n<p>ra \u662f\u8c01\u7684\u522b\u540d<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u3001\u5f15\u7528\u4e0d\u662f\u91cd\u65b0\u521b\u5efa\u4e00\u4e2a\u53d8\u91cf<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4e0d\u8981\u628a\u5b83\u7406\u89e3\u6210<\/p>\n<p>\u53c8\u521b\u5efa\u4e86\u4e00\u4e2a int \u7c7b\u578b\u53d8\u91cf ra<\/p>\n<p>\u66f4\u51c6\u786e\u7684\u7406\u89e3\u662f<\/p>\n<p>ra \u662f a \u7684\u522b\u540d<\/p>\n<p>\u5f15\u7528\u662f\u4e00\u4e2a\u53d8\u91cf\u7684\u53d6\u522b\u540d&#xff0c;\u800c\u6307\u9488\u662f\u5b58\u50a8\u4e00\u4e2a\u53d8\u91cf\u5730\u5740<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e00\u3001\u5f15\u7528\u548c\u6307\u9488\u7684\u5173\u7cfb<\/h2>\n<p>\u8fd9\u90e8\u5206\u975e\u5e38\u91cd\u8981<\/p>\n<p>\u53ef\u4ee5\u5148\u4ece\u6982\u5ff5\u4e0a\u533a\u5206<\/p>\n<table>\n<tr>\u5bf9\u6bd4\u6307\u9488\u5f15\u7528<\/tr>\n<tbody>\n<tr>\n<td>\u672c\u8d28<\/td>\n<td>\u5b58\u50a8\u5730\u5740<\/td>\n<td>\u53d8\u91cf\u522b\u540d<\/td>\n<\/tr>\n<tr>\n<td>\u662f\u5426\u9700\u8981\u521d\u59cb\u5316<\/td>\n<td>\u8bed\u6cd5\u4e0a\u4e0d\u5f3a\u5236<\/td>\n<td>\u5fc5\u987b\u521d\u59cb\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u662f\u5426\u53ef\u4ee5\u4e3a\u7a7a<\/td>\n<td>\u53ef\u4ee5\u6709 nullptr<\/td>\n<td>\u901a\u5e38\u4e0d\u5e94\u8be5\u7406\u89e3\u6210\u7a7a\u5f15\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u65b9\u5f0f<\/td>\n<td>*p<\/td>\n<td>\u76f4\u63a5\u4f7f\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u662f\u5426\u53ef\u4ee5\u4fee\u6539\u6307\u5411<\/td>\n<td>\u53ef\u4ee5<\/td>\n<td>\u521d\u59cb\u5316\u540e\u4e0d\u80fd\u6539\u7ed1<\/td>\n<\/tr>\n<tr>\n<td>\u662f\u5426\u5f00\u7a7a\u95f4<\/td>\n<td>\u6307\u9488\u672c\u8eab\u9700\u8981\u7a7a\u95f4<\/td>\n<td>\u8bed\u8a00\u5c42\u9762\u4e0d\u628a\u5f15\u7528\u7406\u89e3\u4e3a\u72ec\u7acb\u5bf9\u8c61<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6307\u9488\u548c\u5f15\u7528\u867d\u7136\u5b58\u5728\u529f\u80fd\u91cd\u53e0&#xff0c;\u4f46\u4e8c\u8005\u5e76\u4e0d\u80fd\u5b8c\u5168\u4e92\u76f8\u66ff\u4ee3<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e8c\u3001\u5f15\u7528\u4f5c\u4e3a\u51fd\u6570\u53c2\u6570<\/h2>\n<p>\u8fd9\u662f\u5f15\u7528\u6700\u5e38\u89c1\u7684\u7528\u9014\u4e4b\u4e00<\/p>\n<p>\u4f8b\u5982\u4ea4\u6362\u4e24\u4e2a\u53d8\u91cf<\/p>\n<p>C \u8bed\u8a00\u4e2d\u901a\u5e38\u4f7f\u7528\u6307\u9488<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Swap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">*<\/span> px<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">*<\/span> py<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> tmp <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">*<\/span>px<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token operator\">*<\/span>px <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">*<\/span>py<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token operator\">*<\/span>py <span class=\"token operator\">&#061;<\/span> tmp<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token function\">Swap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>a<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>C&#043;&#043; \u53ef\u4ee5\u4f7f\u7528\u5f15\u7528<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Swap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> x<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> y<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> tmp <span class=\"token operator\">&#061;<\/span> x<span class=\"token punctuation\">;<\/span><br \/>\n    x <span class=\"token operator\">&#061;<\/span> y<span class=\"token punctuation\">;<\/span><br \/>\n    y <span class=\"token operator\">&#061;<\/span> tmp<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8c03\u7528<\/p>\n<p><span class=\"token function\">Swap<\/span><span class=\"token punctuation\">(<\/span>a<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u663e\u5f0f\u5199<\/p>\n<p><span class=\"token operator\">&amp;<\/span><br \/>\n<span class=\"token operator\">*<\/span><\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e09\u3001\u5f15\u7528\u4e3a\u4ec0\u4e48\u9002\u5408\u505a\u53c2\u6570<\/h2>\n<p>\u5047\u8bbe<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> x<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u4f20\u53c2\u7684\u65f6\u5019\u4f1a\u4ea7\u751f\u4e00\u4efd\u503c\u62f7\u8d1d<\/p>\n<p>\u800c<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Func<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> x<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u91cc x \u662f\u539f\u53d8\u91cf\u7684\u522b\u540d<\/p>\n<p>\u56e0\u6b64\u53ef\u4ee5\u76f4\u63a5\u64cd\u4f5c\u539f\u53d8\u91cf<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> x<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    x<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token function\">Add<\/span><span class=\"token punctuation\">(<\/span>a<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6267\u884c\u4e4b\u540e<\/p>\n<p>a <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">11<\/span><\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u56db\u3001const \u5f15\u7528<\/h2>\n<p>\u8fd9\u4e00\u90e8\u5206\u662f\u5f15\u7528\u4e2d\u975e\u5e38\u5bb9\u6613\u8003\u7684\u77e5\u8bc6<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6b64\u65f6\u4e0d\u80fd\u7528\u666e\u901a\u5f15\u7528<\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u56e0\u4e3a\u8fd9\u6837\u76f8\u5f53\u4e8e\u628a\u4e00\u4e2a<\/p>\n<p>\u4e0d\u80fd\u4fee\u6539\u7684\u5bf9\u8c61<\/p>\n<p>\u53d8\u6210\u4e86<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7 ra \u4fee\u6539\u7684\u5bf9\u8c61<\/p>\n<p>\u8fd9\u5c5e\u4e8e\u6743\u9650\u653e\u5927<\/p>\n<p>\u56e0\u6b64\u5e94\u8be5\u5199<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e94\u3001const \u5f15\u7528\u53ef\u4ee5\u5f15\u7528\u666e\u901a\u53d8\u91cf<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u662f\u53ef\u4ee5\u7684<\/p>\n<p>\u4f46\u662f\u6b64\u65f6\u4e0d\u80fd\u901a\u8fc7 ra \u4fee\u6539 a<\/p>\n<p><span class=\"token comment\">\/\/ ra&#043;&#043;;<\/span><\/p>\n<p>\u4e0d\u5141\u8bb8<\/p>\n<p>\u4f46\u662f<\/p>\n<p>a<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f9d\u7136\u53ef\u4ee5<\/p>\n<p>\u56e0\u4e3a\u771f\u6b63\u7684\u53d8\u91cf a \u672c\u8eab\u4e0d\u662f const<\/p>\n<p>\u53ea\u662f ra \u8fd9\u4e2a\u8bbf\u95ee\u5165\u53e3\u5177\u6709\u53ea\u8bfb\u6743\u9650<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u516d\u3001const \u5f15\u7528\u53ef\u4ee5\u5f15\u7528\u4e34\u65f6\u5bf9\u8c61<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> ra <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u662f\u5408\u6cd5\u7684<\/p>\n<p>\u8fd8\u53ef\u4ee5<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> rb <span class=\"token operator\">&#061;<\/span> a <span class=\"token operator\">*<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc<\/p>\n<p>a <span class=\"token operator\">*<\/span> <span class=\"token number\">3<\/span><\/p>\n<p>\u4ea7\u751f\u7684\u662f\u4e00\u4e2a\u4e34\u65f6\u7ed3\u679c<\/p>\n<p>C&#043;&#043; \u53ef\u4ee5\u8ba9 const \u5f15\u7528\u7ed1\u5b9a\u5230\u8fd9\u4e2a\u4e34\u65f6\u5bf9\u8c61<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e03\u3001\u4e3a\u4ec0\u4e48\u51fd\u6570\u53c2\u6570\u7ecf\u5e38\u4f7f\u7528 const \u5f15\u7528<\/h2>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> string<span class=\"token operator\">&amp;<\/span> s<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    cout <span class=\"token operator\">&lt;&lt;<\/span> s <span class=\"token operator\">&lt;&lt;<\/span> endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u6837\u505a\u540c\u65f6\u89e3\u51b3\u4e86\u4e24\u4e2a\u95ee\u9898<\/p>\n<h4>\u7b2c\u4e00<\/h4>\n<p>\u907f\u514d\u5927\u5bf9\u8c61\u8fdb\u884c\u62f7\u8d1d<\/p>\n<h4>\u7b2c\u4e8c<\/h4>\n<p>\u4fdd\u8bc1\u51fd\u6570\u4e0d\u4f1a\u4fee\u6539\u4f20\u5165\u5bf9\u8c61<\/p>\n<p>\u6240\u4ee5\u4ee5\u540e\u770b\u5230<\/p>\n<p><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span><\/p>\n<p>\u7ecf\u5e38\u53ef\u4ee5\u7406\u89e3\u6210<\/p>\n<p>\u4e0d\u60f3\u62f7\u8d1d<br \/>\n&#043;<br \/>\n\u4e0d\u5141\u8bb8\u4fee\u6539<\/p>\n<p>\u8fd9\u662f C&#043;&#043; \u4e2d\u975e\u5e38\u5e38\u89c1\u7684\u4e00\u79cd\u51fd\u6570\u53c2\u6570\u5199\u6cd5<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u516b\u3001\u4e34\u65f6\u5bf9\u8c61<\/h2>\n<p>\u4ec0\u4e48\u53eb\u4e34\u65f6\u5bf9\u8c61<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>a <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8868\u8fbe\u5f0f<\/p>\n<p>a <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">3<\/span><\/p>\n<p>\u4f1a\u4ea7\u751f\u4e00\u4e2a\u8ba1\u7b97\u7ed3\u679c<\/p>\n<p>\u8fd9\u4e2a\u7ed3\u679c\u5e76\u6ca1\u6709\u4e00\u4e2a\u6211\u4eec\u660e\u786e\u547d\u540d\u7684\u53d8\u91cf<\/p>\n<p>C&#043;&#043; \u4f1a\u5728\u9700\u8981\u7684\u65f6\u5019\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u5bf9\u8c61\u4fdd\u5b58\u8fd9\u4e2a\u7ed3\u679c<\/p>\n<p>\u4f8b\u5982<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> rb <span class=\"token operator\">&#061;<\/span> a <span class=\"token operator\">*<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>rb \u53ef\u4ee5\u5f15\u7528\u8fd9\u4e2a\u4e34\u65f6\u5bf9\u8c61<\/p>\n<hr \/>\n<h2>\u4e8c\u5341\u4e5d\u3001\u8fd9\u4e00\u7bc7\u9700\u8981\u91cd\u70b9\u56de\u5fc6\u4ec0\u4e48<\/h2>\n<p>\u5982\u679c\u4f60\u4ee5\u524d\u5df2\u7ecf\u5b66\u8fc7\u8fd9\u4e9b\u5185\u5bb9&#xff0c;\u73b0\u5728\u590d\u4e60\u7684\u65f6\u5019\u4e0d\u9700\u8981\u91cd\u65b0\u6b7b\u8bb0\u5168\u90e8\u7ec6\u8282<\/p>\n<p>\u5efa\u8bae\u91cd\u70b9\u91cd\u65b0\u5efa\u7acb\u4e0b\u9762\u8fd9\u6761\u77e5\u8bc6\u94fe<\/p>\n<p>C&#043;&#043;<br \/>\n \u2193<br \/>\nnamespace<br \/>\n \u2193<br \/>\nstd \u547d\u540d\u7a7a\u95f4<br \/>\n \u2193<br \/>\ncin \/ cout<br \/>\n \u2193<br \/>\n\u7f3a\u7701\u53c2\u6570<br \/>\n \u2193<br \/>\n\u51fd\u6570\u91cd\u8f7d<br \/>\n \u2193<br \/>\n\u5f15\u7528<br \/>\n \u2193<br \/>\nconst \u5f15\u7528<br \/>\n \u2193<br \/>\n\u4e34\u65f6\u5bf9\u8c61<br \/>\n \u2193<br \/>\n\u6307\u9488\u548c\u5f15\u7528\u7684\u533a\u522b<\/p>\n<p>\u5176\u4e2d\u771f\u6b63\u9700\u8981\u91cd\u70b9\u638c\u63e1\u7684\u662f<\/p>\n<p>namespace \u4e3a\u4ec0\u4e48\u5b58\u5728<br \/>\n::<br \/>\nusing namespace std \u7684\u4f5c\u7528<br \/>\ncin \/ cout \u7684\u57fa\u672c\u4f7f\u7528<br \/>\n\u7f3a\u7701\u53c2\u6570\u89c4\u5219<br \/>\n\u51fd\u6570\u91cd\u8f7d\u7684\u5224\u65ad\u6761\u4ef6<br \/>\n\u4e3a\u4ec0\u4e48\u8fd4\u56de\u503c\u4e0d\u540c\u4e0d\u80fd\u6784\u6210\u91cd\u8f7d<br \/>\n\u5f15\u7528\u662f\u4ec0\u4e48<br \/>\n\u5f15\u7528\u4e3a\u4ec0\u4e48\u5fc5\u987b\u521d\u59cb\u5316<br \/>\n\u5f15\u7528\u548c\u6307\u9488\u6709\u4ec0\u4e48\u533a\u522b<br \/>\nconst \u5f15\u7528\u4e3a\u4ec0\u4e48\u53ef\u4ee5\u7ed1\u5b9a\u4e34\u65f6\u5bf9\u8c61<\/p>\n<hr \/>\n<h2>\u4e09\u5341\u3001\u590d\u4e60\u65f6\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u51e0\u4e2a\u5730\u65b9<\/h2>\n<h3>1 \u8d4b\u503c\u548c\u5f15\u7528\u4e0d\u8981\u6df7\u6dc6<\/h3>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span> b <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc\u662f\u62f7\u8d1d<\/p>\n<p>a &#061; 10<br \/>\nb &#061; 10<\/p>\n<p>\u4e24\u4e2a\u53d8\u91cf\u662f\u72ec\u7acb\u7684<\/p>\n<p>\u800c<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> b <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd9\u91cc\u662f\u5f15\u7528<\/p>\n<p>b \u662f a \u7684\u522b\u540d<\/p>\n<hr \/>\n<h3>2 \u6307\u9488\u548c\u5f15\u7528\u4e0d\u8981\u6df7\u6dc6<\/h3>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span><span class=\"token operator\">*<\/span> p <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&amp;<\/span>a<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> r <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f7f\u7528\u6307\u9488<\/p>\n<p><span class=\"token operator\">*<\/span>p <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4f7f\u7528\u5f15\u7528<\/p>\n<p>r <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u6700\u7ec8\u90fd\u4f1a\u4fee\u6539 a<\/p>\n<p>\u4f46\u4e8c\u8005\u7684\u8bed\u8a00\u6982\u5ff5\u5b8c\u5168\u4e0d\u540c<\/p>\n<hr \/>\n<h3>3 const int* \u548c const int&amp; \u4e0d\u8981\u6df7\u6dc6<\/h3>\n<p>\u6307\u9488<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">*<\/span> p<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u91cd\u70b9\u662f<\/p>\n<p>\u4e0d\u80fd\u901a\u8fc7 p \u4fee\u6539\u5b83\u6307\u5411\u7684\u5bf9\u8c61<\/p>\n<p>\u5f15\u7528<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> r <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u91cd\u70b9\u662f<\/p>\n<p>\u4e0d\u80fd\u901a\u8fc7 r \u4fee\u6539\u5bf9\u8c61<\/p>\n<hr \/>\n<h2>\u4e09\u5341\u4e00\u3001\u8fd9\u4e00\u7bc7\u7684\u6700\u7ec8\u8bb0\u5fc6\u6846\u67b6<\/h2>\n<p>\u4ee5\u540e\u91cd\u65b0\u770b\u5230 C&#043;&#043; \u5165\u95e8\u57fa\u7840\u7684\u65f6\u5019&#xff0c;\u53ef\u4ee5\u76f4\u63a5\u5728\u8111\u5b50\u91cc\u56de\u5fc6\u6210\u4e0b\u9762\u8fd9\u4e2a\u6846\u67b6<\/p>\n<p>C&#043;&#043; \u57fa\u7840<br \/>\n\u2502<br \/>\n\u251c\u2500\u2500 \u547d\u540d\u7a7a\u95f4<br \/>\n\u2502   \u251c\u2500\u2500 namespace<br \/>\n\u2502   \u251c\u2500\u2500 \u4f5c\u7528\u57df\u89e3\u6790\u8fd0\u7b97\u7b26 ::<br \/>\n\u2502   \u251c\u2500\u2500 std<br \/>\n\u2502   \u2514\u2500\u2500 using namespace std<br \/>\n\u2502<br \/>\n\u251c\u2500\u2500 \u8f93\u5165\u8f93\u51fa<br \/>\n\u2502   \u251c\u2500\u2500 cin<br \/>\n\u2502   \u251c\u2500\u2500 cout<br \/>\n\u2502   \u251c\u2500\u2500 endl<br \/>\n\u2502   \u2514\u2500\u2500 IO \u6548\u7387<br \/>\n\u2502<br \/>\n\u251c\u2500\u2500 \u51fd\u6570\u589e\u5f3a<br \/>\n\u2502   \u251c\u2500\u2500 \u7f3a\u7701\u53c2\u6570<br \/>\n\u2502   \u2514\u2500\u2500 \u51fd\u6570\u91cd\u8f7d<br \/>\n\u2502<br \/>\n\u2514\u2500\u2500 \u5f15\u7528<br \/>\n    \u251c\u2500\u2500 \u57fa\u672c\u6982\u5ff5<br \/>\n    \u251c\u2500\u2500 \u5f15\u7528\u521d\u59cb\u5316<br \/>\n    \u251c\u2500\u2500 \u5f15\u7528\u4f5c\u4e3a\u53c2\u6570<br \/>\n    \u251c\u2500\u2500 const \u5f15\u7528<br \/>\n    \u251c\u2500\u2500 \u4e34\u65f6\u5bf9\u8c61<br \/>\n    \u2514\u2500\u2500 \u6307\u9488\u548c\u5f15\u7528\u7684\u533a\u522b<\/p>\n<p>\u8fd9\u4e00\u90e8\u5206\u590d\u4e60\u5b8c\u4e4b\u540e&#xff0c;\u771f\u6b63\u9700\u8981\u505a\u5230\u7684\u4e0d\u662f\u80fd\u591f\u80cc\u51fa\u5b9a\u4e49&#xff0c;\u800c\u662f\u770b\u5230\u4ee3\u7801\u80fd\u591f\u9a6c\u4e0a\u5224\u65ad&#xff1a;<\/p>\n<p><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> b <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u9053 b \u662f a \u7684\u522b\u540d<\/p>\n<p>\u770b\u5230<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> b <span class=\"token operator\">&#061;<\/span> a<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u9053 b \u53ea\u80fd\u8bfb\u4e0d\u80fd\u901a\u8fc7\u5b83\u4fee\u6539 a<\/p>\n<p>\u770b\u5230<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> a <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u9053\u8fd9\u662f\u7f3a\u7701\u53c2\u6570<\/p>\n<p>\u770b\u5230<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">Test<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u9053\u8fd9\u662f\u51fd\u6570\u91cd\u8f7d<\/p>\n<p>\u770b\u5230<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>cout<\/p>\n<p>\u77e5\u9053 cout \u5c5e\u4e8e std \u547d\u540d\u7a7a\u95f4<\/p>\n<p>\u770b\u5230<\/p>\n<p><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&amp;<\/span> r <span class=\"token operator\">&#061;<\/span> a <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u77e5\u9053\u8fd9\u91cc\u6d89\u53ca\u4e34\u65f6\u5bf9\u8c61\u548c\u5e38\u5f15\u7528\u7ed1\u5b9a<\/p>\n<p>\u8fd9\u4e9b\u624d\u662f\u590d\u4e60\u9636\u6bb5\u6700\u91cd\u8981\u7684\u5185\u5bb9<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C \u5165\u95e8\u57fa\u7840\u590d\u4e60&#xff1a;\u4ece C \u5230 C \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2 \u672c\u7bc7\u6839\u636e\u4f60\u63d0\u4f9b\u7684 01.C\u5165\u95e8\u57fa\u7840.pdf \u6574\u7406 \u76ee\u6807\u4e0d\u662f\u91cd\u65b0\u5b66\u4e60&#xff0c;\u800c\u662f\u5e2e\u52a9\u4f60\u628a\u4ee5\u524d\u5b66\u8fc7\u7684\u77e5\u8bc6\u5feb\u901f\u91cd\u65b0\u4e32\u8d77\u6765 \u6309\u7167\u4f60\u7684\u8981\u6c42&#xff0c;\u8ba1\u7b97\u673a\u5386\u53f2\u76f8\u5173\u5185\u5bb9\u4e0d\u6574\u7406&#xff0c;\u5e76\u4e14\u5168\u6587\u53bb\u6389\u4e2d\u6587\u53e5\u53f7 \u3002 \u6587\u7ae0\u76ee\u5f55C \u5165\u95e8\u57fa\u7840\u590d\u4e60&#xff1a;\u4ece C \u5230 C \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2\u4e00\u3001C \u548c C \u7684\u5173\u7cfb\u4e8c\u3001\u547d\u540d\u7a7a\u95f4 namespace\u4e3a\u4ec0\u4e48\u9700\u8981\u547d\u540d\u7a7a\u95f4&#xff1f;\u4e09\u3001namespace \u7684\u57fa\u672c\u4f7f<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,174,1011],"topic":[],"class_list":["post-112646","post","type-post","status-publish","format-standard","hentry","category-server","tag-c","tag-visualstudio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C++ \u5165\u95e8\u57fa\u7840\u590d\u4e60\uff1a\u4ece C \u5230 C++ \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/112646.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++ \u5165\u95e8\u57fa\u7840\u590d\u4e60\uff1a\u4ece C \u5230 C++ \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"C \u5165\u95e8\u57fa\u7840\u590d\u4e60&#xff1a;\u4ece C \u5230 C \u7684\u5173\u952e\u53d8\u5316\u4e00\u6b21\u641e\u61c2 \u672c\u7bc7\u6839\u636e\u4f60\u63d0\u4f9b\u7684 01.C\u5165\u95e8\u57fa\u7840.pdf \u6574\u7406 \u76ee\u6807\u4e0d\u662f\u91cd\u65b0\u5b66\u4e60&#xff0c;\u800c\u662f\u5e2e\u52a9\u4f60\u628a\u4ee5\u524d\u5b66\u8fc7\u7684\u77e5\u8bc6\u5feb\u901f\u91cd\u65b0\u4e32\u8d77\u6765 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