{"id":68701,"date":"2025-05-23T10:15:57","date_gmt":"2025-05-23T02:15:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=68701"},"modified":"2025-05-23T10:15:57","modified_gmt":"2025-05-23T02:15:57","slug":"%e6%8e%a2%e7%b4%a2c%e7%b1%bb%e6%a8%a1%e6%9d%bf%ef%bc%9a%e9%80%9a%e7%94%a8%e5%ae%b9%e5%99%a8%e5%bc%80%e5%8f%91%e5%ae%9e%e8%b7%b5%e4%b8%8e%e7%be%8e%e5%9b%bd%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%83%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/68701\/","title":{"rendered":"\u63a2\u7d22C++\u7c7b\u6a21\u677f\uff1a\u901a\u7528\u5bb9\u5668\u5f00\u53d1\u5b9e\u8df5\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\u90e8\u7f72\u5efa\u8bae"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>\u524d\u8a00<\/h2>\n<p>\u5728\u73b0\u4ee3C++\u5f00\u53d1\u4e2d\uff0c\u6a21\u677f\u6280\u672f\u4e3a\u7a0b\u5e8f\u7684\u901a\u7528\u6027\u548c\u4ee3\u7801\u590d\u7528\u6027\u63d0\u4f9b\u4e86\u5f3a\u5927\u652f\u6301\u3002\u5c24\u5176\u662f\u5728\u5f00\u53d1\u901a\u7528\u5bb9\u5668\u7c7b\uff08\u5982\u6808\u3001\u961f\u5217\u3001\u6570\u7ec4\u7b49\uff09\u65f6\uff0c\u7c7b\u6a21\u677f\u80fd\u591f\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u81ea\u52a8\u751f\u6210\u5bf9\u5e94\u7684\u7c7b\u5b9a\u4e49\uff0c\u4ece\u800c\u907f\u514d\u91cd\u590d\u4ee3\u7801\u5e76\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790C++\u7c7b\u6a21\u677f\u7684\u57fa\u672c\u8bed\u6cd5\u4e0e\u4f7f\u7528\u65b9\u5f0f\uff0c\u540c\u65f6\u7ed3\u5408\u7f8e\u56fd\u670d\u52a1\u5668\u90e8\u7f72\u73af\u5883\uff0c\u63a2\u8ba8\u9ad8\u6027\u80fd\u670d\u52a1\u5668\u5728C++\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h2>\u4e00\u3001\u7c7b\u6a21\u677f\u57fa\u7840\u8bed\u6cd5<\/h2>\n<p>C++\u7c7b\u6a21\u677f\u7684\u5b9a\u4e49\u65b9\u5f0f\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code class=\"language-cpp\">template &lt;typename T&gt;\r\nclass MyClass {\r\n    \/\/ \u6a21\u677f\u7c7b\u5185\u5bb9\r\n};\r\n<\/code><\/pre>\n<ul>\n<li><code>template<\/code> \u5173\u952e\u5b57\u7528\u4e8e\u58f0\u660e\u6a21\u677f\uff1b<\/li>\n<li><code>typename<\/code> \u6307\u5b9a\u7c7b\u578b\u53c2\u6570\uff0c\u4e5f\u53ef\u4f7f\u7528 <code>class<\/code> \u5173\u952e\u5b57\uff1b<\/li>\n<li><code>T<\/code> \u662f\u7c7b\u578b\u5360\u4f4d\u7b26\uff0c\u901a\u5e38\u4f7f\u7528\u5927\u5199\u5b57\u6bcd\u8868\u793a\u3002<\/li>\n<\/ul>\n<p>\u7c7b\u4e2d\u7684\u6210\u5458\u51fd\u6570\u4e5f\u9700\u8981\u4ee5\u76f8\u540c\u7684\u6a21\u677f\u65b9\u5f0f\u5b9a\u4e49\uff1a<\/p>\n<pre><code class=\"language-cpp\">template &lt;typename T&gt;\r\nvoid MyClass&lt;T&gt;::someFunction() {\r\n    \/\/ \u51fd\u6570\u5b9e\u73b0\r\n}\r\n<\/code><\/pre>\n<h2>\u4e8c\u3001\u7c7b\u6a21\u677f\u5b9e\u9645\u5e94\u7528\uff1a\u6784\u5efa\u901a\u7528\u6808\u5bb9\u5668<\/h2>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u6a21\u677f\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684\u6808\u7c7b <code>Stack<\/code>\uff1a<\/p>\n<pre><code class=\"language-cpp\">template &lt;typename T&gt;\r\nclass Stack {\r\nprivate:\r\n    T items[10];\r\n    int top;\r\n\r\npublic:\r\n    Stack() : top(0) {}\r\n    bool isEmpty() {\r\n        return top == 0;\r\n    }\r\n};\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-cpp\">Stack&lt;int&gt; intStack;\r\nif (intStack.isEmpty()) {\r\n    std::cout &lt;&lt; \"intStack is empty\" &lt;&lt; std::endl;\r\n}\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u6a21\u677f\u673a\u5236\uff0c<code>Stack&lt;T&gt;<\/code> \u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b\u5316\u6210\u5177\u4f53\u7684\u7c7b\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-cpp\">template class Stack&lt;std::string&gt;; \/\/ \u663e\u793a\u5b9e\u4f8b\u5316\r\n<\/code><\/pre>\n<h2>\u4e09\u3001\u6a21\u677f\u4ee3\u7801\u7ec4\u7ec7\u4e0e\u7f16\u8bd1\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u6a21\u677f\u7c7b\u901a\u5e38\u4e0d\u80fd\u50cf\u666e\u901a\u7c7b\u90a3\u6837\u5c06\u58f0\u660e\u4e0e\u5b9e\u73b0\u5206\u79bb\u5230 <code>.hpp<\/code> \u4e0e <code>.cpp<\/code> \u6587\u4ef6\u4e2d\u3002\u6b63\u786e\u7684\u505a\u6cd5\u662f\u5c06\u6a21\u677f\u7c7b\u7684\u58f0\u660e\u4e0e\u5b9e\u73b0\u5168\u90e8\u5199\u5728\u5934\u6587\u4ef6\u4e2d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code class=\"language-cpp\">\/\/ array.hpp\r\n#ifndef ARRAY_HPP\r\n#define ARRAY_HPP\r\n\r\ntemplate &lt;typename T&gt;\r\nclass Array {\r\nprivate:\r\n    int count;\r\npublic:\r\n    Array();\r\n};\r\n\r\ntemplate &lt;typename T&gt;\r\nArray&lt;T&gt;::Array() {\r\n    count = 0;\r\n}\r\n\r\n#endif\r\n<\/code><\/pre>\n<p>\u5982\u6b64\u4e00\u6765\uff0c\u6a21\u677f\u5b9a\u4e49\u5728\u7f16\u8bd1\u671f\u624d\u80fd\u88ab\u6b63\u786e\u89e3\u6790\u5e76\u5b9e\u4f8b\u5316\uff0c\u907f\u514d\u94fe\u63a5\u9519\u8bef\u3002<\/p>\n<h2>\u56db\u3001\u4e3a\u4f55\u63a8\u8350\u5728\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u73af\u5883\u4e2d\u7f16\u8bd1\u4e0e\u90e8\u7f72C++\u5e94\u7528<\/h2>\n<p>\u5bf9\u4e8e\u4f9d\u8d56C++\u6a21\u677f\u91cd\u7f16\u8bd1\u7684\u5de5\u7a0b\uff0c\u7a33\u5b9a\u3001\u5feb\u901f\u7684\u7f16\u8bd1\u73af\u5883\u5c24\u4e3a\u91cd\u8981\u3002\u9009\u62e9<strong>\u7f8e\u56fd\u670d\u52a1\u5668<\/strong>\u8fdb\u884c\u5f00\u53d1\u90e8\u7f72\uff0c\u5177\u5907\u4ee5\u4e0b\u51e0\u4e2a\u660e\u663e\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u5e26\u5bbd\u4e0e\u7f51\u7edc\u6027\u80fd<\/strong>\uff1a\u7f8e\u56fd\u6570\u636e\u4e2d\u5fc3\u62e5\u6709\u5168\u7403\u9886\u5148\u7684\u9aa8\u5e72\u7f51\u7edc\uff0c\u9002\u5408\u5206\u5e03\u5f0f\u7f16\u8bd1\u4e0eCI\/CD\u81ea\u52a8\u5316\u90e8\u7f72\uff1b<\/li>\n<li><strong>\u9ad8\u7b97\u529b\u5b9e\u4f8b<\/strong>\uff1a\u652f\u6301\u642d\u8f7dIntel Xeon\u6216AMD EPYC\u7684\u5b9e\u4f8b\uff0c\u9002\u5408\u5927\u578bC++\u5de5\u7a0b\u7f16\u8bd1\uff1b<\/li>\n<li><strong>\u53ef\u6269\u5c55\u6027\u5f3a<\/strong>\uff1a\u65e0\u8bba\u662f\u8f7b\u91cf\u5f00\u53d1\u73af\u5883\u8fd8\u662f\u751f\u4ea7\u90e8\u7f72\u7cfb\u7edf\uff0c\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u90fd\u53ef\u7075\u6d3b\u6269\u5c55\u8d44\u6e90\uff0c\u6ee1\u8db3\u5f00\u53d1\u8005\u9700\u6c42\u3002<\/li>\n<\/ul>\n<p>\u76ee\u524d\uff0c\u8d8a\u6765\u8d8a\u591aC++\u5f00\u53d1\u8005\u6b63\u5728\u8f6c\u5411<strong>\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/strong>\u5e73\u53f0\uff0c\u4ee5\u63d0\u5347\u6a21\u677f\u7f16\u8bd1\u6548\u7387\u548c\u90e8\u7f72\u7a33\u5b9a\u6027\u3002\u60f3\u8981\u4f53\u9a8c\u9ad8\u6027\u80fd\u3001\u4f4e\u5ef6\u8fdf\u7684\u5f00\u53d1\u73af\u5883\uff1f\u9009\u62e9\u9002\u5408\u60a8\u5f00\u53d1\u9700\u6c42\u7684<strong>\u7f8e\u56fdVPS<\/strong>\u548c<strong>\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/strong>\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed<\/h2>\n<p>C++\u6a21\u677f\u4e3a\u6cdb\u578b\u7f16\u7a0b\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7075\u6d3b\u6027\u3002\u65e0\u8bba\u662f\u5f00\u53d1\u901a\u7528\u5bb9\u5668\u8fd8\u662f\u7f16\u5199\u9ad8\u6027\u80fd\u7ec4\u4ef6\uff0c\u6a21\u677f\u673a\u5236\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u672f\u5229\u5668\u3002\u7ed3\u5408\u6027\u80fd\u5353\u8d8a\u7684<a href=\"https:\/\/fwq.ai\/\"><strong>\u7f8e\u56fd\u670d\u52a1\u5668<\/strong><\/a>\u90e8\u7f72\u73af\u5883\uff0c\u66f4\u80fd\u53d1\u6325\u6a21\u677f\u7f16\u8bd1\u7279\u6027\u7684\u4f18\u52bf\uff0c\u4e3a\u9879\u76ee\u5e26\u6765\u8d28\u7684\u98de\u8dc3\uff0c\u5f00\u542f\u4f60\u7684\u9ad8\u6548\u5f00\u53d1\u4e4b\u65c5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u524d\u8a00 \u5728\u73b0\u4ee3C++\u5f00\u53d1\u4e2d\uff0c\u6a21\u677f\u6280\u672f\u4e3a\u7a0b\u5e8f\u7684\u901a\u7528\u6027\u548c\u4ee3\u7801\u590d\u7528\u6027\u63d0\u4f9b\u4e86\u5f3a\u5927\u652f\u6301\u3002\u5c24\u5176\u662f\u5728\u5f00\u53d1\u901a\u7528\u5bb9\u5668\u7c7b\uff08\u5982\u6808\u3001\u961f\u5217\u3001\u6570\u7ec4\u7b49\uff09\u65f6\uff0c\u7c7b\u6a21\u677f\u80fd\u591f\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u81ea\u52a8\u751f\u6210\u5bf9\u5e94\u7684\u7c7b\u5b9a\u4e49\uff0c\u4ece\u800c\u907f\u514d\u91cd\u590d\u4ee3\u7801\u5e76\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790C++\u7c7b\u6a21\u677f\u7684\u57fa\u672c\u8bed\u6cd5\u4e0e\u4f7f\u7528\u65b9\u5f0f\uff0c\u540c\u65f6\u7ed3\u5408\u7f8e\u56fd\u670d\u52a1\u5668\u90e8\u7f72\u73af\u5883\uff0c\u63a2\u8ba8\u9ad8\u6027\u80fd\u670d\u52a1\u5668\u5728C++\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u573a\u666f\u3002 \u4e00\u3001\u7c7b\u6a21\u677f\u57fa\u7840\u8bed\u6cd5 C++\u7c7b\u6a21\u677f\u7684\u5b9a\u4e49\u65b9\u5f0f\u5982\u4e0b\u6240\u793a\uff1a template &lt;typename T&gt; class MyClass { \/\/ \u6a21\u677f\u7c7b\u5185\u5bb9 }; template \u5173\u952e\u5b57\u7528\u4e8e\u58f0\u660e\u6a21\u677f\uff1b typename \u6307\u5b9a\u7c7b\u578b\u53c2\u6570\uff0c\u4e5f\u53ef\u4f7f\u7528 class \u5173\u952e\u5b57\uff1b T \u662f\u7c7b\u578b\u5360\u4f4d\u7b26\uff0c\u901a\u5e38\u4f7f\u7528\u5927\u5199\u5b57\u6bcd\u8868\u793a\u3002 \u7c7b\u4e2d\u7684\u6210\u5458\u51fd\u6570\u4e5f\u9700\u8981\u4ee5\u76f8\u540c\u7684\u6a21\u677f\u65b9\u5f0f\u5b9a\u4e49\uff1a template &lt;typename T&gt; void MyClass&lt;T&gt;::someFunction() { \/\/ \u51fd\u6570\u5b9e\u73b0 } \u4e8c\u3001\u7c7b\u6a21\u677f\u5b9e\u9645\u5e94\u7528\uff1a\u6784\u5efa\u901a\u7528\u6808\u5bb9\u5668 \u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u6a21\u677f\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684\u6808\u7c7b Stack\uff1a template &lt;typename T&gt; class Stack { private: T items[10]; int top; public: Stack() : top(0) {} bool isEmpty() { return [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-68701","post","type-post","status-publish","format-standard","hentry","category-coding"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/68701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=68701"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/68701\/revisions"}],"predecessor-version":[{"id":68703,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/68701\/revisions\/68703"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=68701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=68701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=68701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}