{"id":91937,"date":"2026-08-08T20:08:45","date_gmt":"2026-08-08T12:08:45","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/91937.html"},"modified":"2026-08-08T20:08:45","modified_gmt":"2026-08-08T12:08:45","slug":"%e5%b0%8f%e5%ad%a6%e7%94%9f%e5%ad%a6c%e7%bc%96%e7%a8%8b%e8%af%ad%e6%b3%95%e7%9f%a5%e8%af%86%ef%bc%88c%e6%9e%84%e9%80%a0%e5%87%bd%e6%95%b0%e3%80%81%e6%9e%90%e6%9e%84%e5%87%bd%e6%95%b0%e5%8f%af","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/91937.html","title":{"rendered":"\u5c0f\u5b66\u751f\u5b66C++\u7f16\u7a0b\u8bed\u6cd5\u77e5\u8bc6\uff08C++\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417\uff1f\uff09"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260808120843-6a771c4bca694.png\" \/><\/p>\n<hr \/>\n<h2>C&#043;&#043;\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417&#xff1f;<\/h2>\n<p>\u6211\u4eec\u5148\u56de\u5fc6\u4e00\u4e0b&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6784\u9020\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u51fa\u751f\u201d&#xff0c;\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002<\/p>\n<\/li>\n<li>\n<p>\u6790\u6784\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u79bb\u5f00\u201d&#xff0c;\u9500\u6bc1\u4e00\u4e2a\u5bf9\u8c61&#xff0c;\u6e05\u7406\u8d44\u6e90\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u6bd4\u5982&#xff1a;<\/p>\n<p>class Student<br \/>\n{<br \/>\npublic:<\/p>\n<p>    Student()<br \/>\n    {<br \/>\n        cout &lt;&lt; &#034;\u5b66\u751f\u51fa\u751f\u4e86&#034; &lt;&lt; endl;<br \/>\n    }<\/p>\n<p>    ~Student()<br \/>\n    {<br \/>\n        cout &lt;&lt; &#034;\u5b66\u751f\u6bd5\u4e1a\u4e86&#034; &lt;&lt; endl;<br \/>\n    }<br \/>\n};<\/p>\n<hr \/>\n<p>\u7a0b\u5e8f&#xff1a;<\/p>\n<p>Student s;<\/p>\n<p>\u6267\u884c&#xff1a;<\/p>\n<p>\u5b66\u751f\u51fa\u751f\u4e86<br \/>\n&#8230;<br \/>\n\u5b66\u751f\u6bd5\u4e1a\u4e86<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u4ec0\u4e48\u662f\u5f02\u5e38&#xff1f;<\/h2>\n<p>\u751f\u6d3b\u4e2d&#xff1a;<\/p>\n<p>\u5c0f\u660e\u53bb\u5b66\u6821&#xff1a;<\/p>\n<p>\u51fa\u95e8<br \/>\n \u2193<br \/>\n\u5750\u516c\u4ea4<br \/>\n \u2193<br \/>\n\u7a81\u7136\u4e0b\u5927\u96e8<br \/>\n \u2193<br \/>\n\u65e0\u6cd5\u5230\u5b66\u6821<\/p>\n<p>\u201c\u5927\u96e8\u201d\u5c31\u662f\u4e00\u79cd\u7279\u6b8a\u60c5\u51b5\u3002<\/p>\n<hr \/>\n<p>\u7a0b\u5e8f\u4e2d&#xff1a;<\/p>\n<p>int a &#061; 10;<br \/>\nint b &#061; 0;<\/p>\n<p>cout &lt;&lt; a \/ b;<\/p>\n<p>\u9664\u6570\u4e0d\u80fd\u4e3a 0\u3002<\/p>\n<p>\u7a0b\u5e8f\u9047\u5230\u4e86\u65e0\u6cd5\u6b63\u5e38\u5904\u7406\u7684\u95ee\u9898\u3002<\/p>\n<p>\u8fd9\u79cd\u60c5\u51b5\u53eb&#xff1a;<\/p>\n<p>\u5f02\u5e38&#xff08;Exception&#xff09;<\/p>\n<hr \/>\n<p>C&#043;&#043;\u4e2d\u4f7f\u7528&#xff1a;<\/p>\n<p>throw<\/p>\n<p>\u629b\u51fa\u5f02\u5e38&#xff1a;<\/p>\n<p>throw \u9519\u8bef\u4fe1\u606f;<\/p>\n<hr \/>\n<p>\u4f7f\u7528&#xff1a;<\/p>\n<p>try<br \/>\n{<\/p>\n<p>}<br \/>\ncatch()<br \/>\n{<\/p>\n<p>}<\/p>\n<p>\u63a5\u4f4f\u5f02\u5e38\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u6784\u9020\u51fd\u6570\u53ef\u4ee5\u629b\u5f02\u5e38\u5417&#xff1f;<\/h2>\n<p>\u7b54\u6848&#xff1a;<\/p>\n<p>\u2705 \u53ef\u4ee5&#xff01;<\/p>\n<p>\u800c\u4e14\u975e\u5e38\u5e38\u89c1\u3002<\/p>\n<hr \/>\n<h3>1. \u4e3a\u4ec0\u4e48\u6784\u9020\u51fd\u6570\u9700\u8981\u629b\u5f02\u5e38&#xff1f;<\/h3>\n<p>\u56e0\u4e3a\u6784\u9020\u51fd\u6570\u8d1f\u8d23\u521b\u5efa\u5bf9\u8c61\u3002<\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5bf9\u8c61&#xff1a;<\/p>\n<p>class File<br \/>\n{<br \/>\npublic:<\/p>\n<p>    File(string name)<br \/>\n    {<br \/>\n        if(name&#061;&#061;&#034;&#034;)<br \/>\n        {<br \/>\n            throw &#034;\u6587\u4ef6\u540d\u4e3a\u7a7a&#034;;<br \/>\n        }<br \/>\n    }<br \/>\n};<\/p>\n<hr \/>\n<p>\u4f7f\u7528&#xff1a;<\/p>\n<p>try<br \/>\n{<br \/>\n    File f(&#034;&#034;);<br \/>\n}<br \/>\ncatch(const char* e)<br \/>\n{<br \/>\n    cout &lt;&lt; e;<br \/>\n}<\/p>\n<hr \/>\n<p>\u8f93\u51fa&#xff1a;<\/p>\n<p>\u6587\u4ef6\u540d\u4e3a\u7a7a<\/p>\n<hr \/>\n<p>\u4e3a\u4ec0\u4e48&#xff1f;<\/p>\n<p>\u56e0\u4e3a&#xff1a;<\/p>\n<p>\u521b\u5efa\u5bf9\u8c61<br \/>\n    |<br \/>\n    |<br \/>\n    \u2193<br \/>\n\u53d1\u73b0\u65e0\u6cd5\u521b\u5efa<br \/>\n    |<br \/>\n    |<br \/>\n    \u2193<br \/>\n\u629b\u5f02\u5e38<\/p>\n<p>\u8fd9\u4e2a\u5bf9\u8c61\u6839\u672c\u6ca1\u6709\u6210\u529f\u51fa\u751f\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001\u6784\u9020\u51fd\u6570\u629b\u5f02\u5e38\u540e&#xff0c;\u5bf9\u8c61\u5b58\u5728\u5417&#xff1f;<\/h2>\n<p>\u8fd9\u662f\u91cd\u70b9\u3002<\/p>\n<p>\u7b54\u6848&#xff1a;<\/p>\n<p>\u274c \u4e0d\u5b58\u5728&#xff01;<\/p>\n<hr \/>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>class Student<br \/>\n{<br \/>\npublic:<\/p>\n<p>    Student()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;\u5f00\u59cb\u521b\u5efa&#034;&lt;&lt;endl;<\/p>\n<p>        throw &#034;\u521b\u5efa\u5931\u8d25&#034;;<br \/>\n    }<\/p>\n<p>};<\/p>\n<p>int main()<br \/>\n{<br \/>\n    try<br \/>\n    {<br \/>\n        Student s;<br \/>\n    }<br \/>\n    catch(&#8230;)<br \/>\n    {<\/p>\n<p>    }<br \/>\n}<\/p>\n<p>\u6267\u884c&#xff1a;<\/p>\n<p>\u5f00\u59cb\u521b\u5efa<\/p>\n<p>\u7136\u540e\u5f02\u5e38\u3002<\/p>\n<p>\u5bf9\u8c61\u6ca1\u6709\u521b\u5efa\u6210\u529f\u3002<\/p>\n<p>\u6240\u4ee5&#xff1a;<\/p>\n<p>Student s;<\/p>\n<p>\u4e0d\u5b58\u5728\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u6784\u9020\u51fd\u6570\u629b\u5f02\u5e38&#xff0c;\u4f1a\u8c03\u7528\u6790\u6784\u51fd\u6570\u5417&#xff1f;<\/h2>\n<p>\u7b54\u6848&#xff1a;<\/p>\n<h3>\u274c \u4e0d\u4f1a\u8c03\u7528\u8fd9\u4e2a\u5bf9\u8c61\u7684\u6790\u6784\u51fd\u6570<\/h3>\n<p>\u4e3a\u4ec0\u4e48&#xff1f;<\/p>\n<p>\u56e0\u4e3a&#xff1a;<\/p>\n<p>\u6784\u9020\u5931\u8d25<br \/>\n\u2193<br \/>\n\u5bf9\u8c61\u6ca1\u6709\u51fa\u751f<br \/>\n\u2193<br \/>\n\u6ca1\u6709\u6b7b\u4ea1<br \/>\n\u2193<br \/>\n\u4e0d\u7528\u6790\u6784<\/p>\n<p>\u6bd4\u5982&#xff1a;<\/p>\n<p>class A<br \/>\n{<br \/>\npublic:<\/p>\n<p>    A()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;\u6784\u9020&#034;&lt;&lt;endl;<br \/>\n        throw 1;<br \/>\n    }<\/p>\n<p>    ~A()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;\u6790\u6784&#034;&lt;&lt;endl;<br \/>\n    }<\/p>\n<p>};<\/p>\n<p>int main()<br \/>\n{<br \/>\n    try<br \/>\n    {<br \/>\n        A a;<br \/>\n    }<br \/>\n    catch(&#8230;)<br \/>\n    {<\/p>\n<p>    }<br \/>\n}<\/p>\n<p>\u8f93\u51fa&#xff1a;<\/p>\n<p>\u6784\u9020<\/p>\n<p>\u6ca1\u6709&#xff1a;<\/p>\n<p>\u6790\u6784<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u4f46\u662f\u5df2\u7ecf\u521b\u5efa\u6210\u529f\u7684\u6210\u5458&#xff0c;\u4f1a\u6790\u6784\u5417&#xff1f;<\/h2>\n<p>\u8fd9\u91cc\u662f\u4e00\u4e2a\u91cd\u8981\u77e5\u8bc6\u3002<\/p>\n<p>\u770b&#xff1a;<\/p>\n<p>class B<br \/>\n{<br \/>\npublic:<\/p>\n<p>    B()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;B\u6784\u9020&#034;&lt;&lt;endl;<br \/>\n    }<\/p>\n<p>    ~B()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;B\u6790\u6784&#034;&lt;&lt;endl;<br \/>\n    }<br \/>\n};<\/p>\n<p>class A<br \/>\n{<\/p>\n<p>    B b;<\/p>\n<p>public:<\/p>\n<p>    A()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;A\u6784\u9020&#034;&lt;&lt;endl;<\/p>\n<p>        throw 1;<br \/>\n    }<\/p>\n<p>    ~A()<br \/>\n    {<br \/>\n        cout&lt;&lt;&#034;A\u6790\u6784&#034;&lt;&lt;endl;<br \/>\n    }<\/p>\n<p>};<\/p>\n<p>\u6267\u884c&#xff1a;<\/p>\n<p>try<br \/>\n{<br \/>\n    A a;<br \/>\n}<br \/>\ncatch(&#8230;)<br \/>\n{<\/p>\n<p>}<\/p>\n<p>\u8fc7\u7a0b&#xff1a;<\/p>\n<p>\u521b\u5efaA<br \/>\n |<br \/>\n\u521b\u5efa\u6210\u5458b<br \/>\n |<br \/>\nB\u6210\u529f\u51fa\u751f<br \/>\n |<br \/>\nA\u6784\u9020\u51fd\u6570\u5931\u8d25<br \/>\n |<br \/>\nA\u6ca1\u6709\u521b\u5efa\u6210\u529f<br \/>\n |<br \/>\n\u9500\u6bc1\u5df2\u7ecf\u521b\u5efa\u7684b<\/p>\n<p>\u8f93\u51fa&#xff1a;<\/p>\n<p>B\u6784\u9020<br \/>\nA\u6784\u9020<br \/>\nB\u6790\u6784<\/p>\n<p>\u6ce8\u610f&#xff1a;<\/p>\n<p>\u6ca1\u6709&#xff1a;<\/p>\n<p>A\u6790\u6784<\/p>\n<p>\u4f46\u662f&#xff1a;<\/p>\n<p>B\u6790\u6784<\/p>\n<hr \/>\n<p>\u539f\u56e0&#xff1a;<\/p>\n<p>\u5bf9\u8c61A\u6ca1\u6709\u5b8c\u6574\u51fa\u751f\u3002<\/p>\n<p>\u4f46\u662f\u5b83\u91cc\u9762\u5df2\u7ecf\u51fa\u751f\u7684\u6210\u5458&#xff0c;\u9700\u8981\u6e05\u7406\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u5f02\u5e38\u5417&#xff1f;<\/h2>\n<p>\u7b54\u6848&#xff1a;<\/p>\n<p>\u6280\u672f\u4e0a&#xff1a;<\/p>\n<p>\u2705 \u53ef\u4ee5<\/p>\n<hr \/>\n<p>\u4f46\u662f&#xff1a;<\/p>\n<p>\u5b9e\u9645\u5f00\u53d1&#xff1a;<\/p>\n<p>\u274c \u5f3a\u70c8\u4e0d\u63a8\u8350&#xff01;<\/p>\n<hr \/>\n<p>\u4e3a\u4ec0\u4e48&#xff1f;<\/p>\n<p>\u56e0\u4e3a\u6790\u6784\u51fd\u6570\u4ec0\u4e48\u65f6\u5019\u8fd0\u884c&#xff1f;<\/p>\n<p>\u901a\u5e38&#xff1a;<\/p>\n<p>\u7a0b\u5e8f\u6b63\u5e38<br \/>\n    |<br \/>\n\u5bf9\u8c61\u79bb\u5f00\u4f5c\u7528\u57df<br \/>\n    |<br \/>\n\u6790\u6784<\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>{<br \/>\n    Student s;<\/p>\n<p>}<\/p>\n<p>\u79bb\u5f00\u5927\u62ec\u53f7&#xff1a;<\/p>\n<p>\u8c03\u7528\u6790\u6784<\/p>\n<hr \/>\n<p>\u4f46\u662f\u5982\u679c&#xff1a;<\/p>\n<p>\u6790\u6784\u51fd\u6570\u91cc\u9762\u629b\u5f02\u5e38&#xff1a;<\/p>\n<p>~Student()<br \/>\n{<br \/>\n    throw &#034;\u9519\u8bef&#034;;<br \/>\n}<\/p>\n<p>\u4f1a\u53d1\u751f\u4ec0\u4e48&#xff1f;<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u6700\u5371\u9669\u60c5\u51b5&#xff1a;\u5f02\u5e38\u91cc\u9762\u53c8\u9047\u5230\u6790\u6784\u5f02\u5e38<\/h2>\n<p>\u770b&#xff1a;<\/p>\n<p>try<br \/>\n{<br \/>\n    Student s;<\/p>\n<p>    throw &#034;\u5916\u90e8\u9519\u8bef&#034;;<\/p>\n<p>}<br \/>\ncatch(&#8230;)<br \/>\n{<\/p>\n<p>}<\/p>\n<p>\u8fc7\u7a0b&#xff1a;<\/p>\n<p>\u53d1\u751f\u5f02\u5e38<br \/>\n |<br \/>\n\u5f00\u59cb\u5bfb\u627ecatch<br \/>\n |<br \/>\n\u9700\u8981\u9500\u6bc1\u5bf9\u8c61s<br \/>\n |<br \/>\n\u8c03\u7528s\u6790\u6784\u51fd\u6570<br \/>\n |<br \/>\n\u6790\u6784\u51fd\u6570\u53c8throw<br \/>\n |<br \/>\n\u4e24\u4e2a\u5f02\u5e38\u540c\u65f6\u5b58\u5728<\/p>\n<p>C&#043;&#043;\u4e0d\u77e5\u9053\u600e\u4e48\u529e\u3002<\/p>\n<p>\u4e8e\u662f&#xff1a;<\/p>\n<p>\u7a0b\u5e8f\u76f4\u63a5\u7ed3\u675f&#xff1a;<\/p>\n<p>std::terminate()<\/p>\n<hr \/>\n<p>\u7b80\u5355\u7406\u89e3&#xff1a;<\/p>\n<p>\u4e24\u4e2a\u5c0f\u670b\u53cb\u540c\u65f6\u558a&#xff1a;<\/p>\n<p>\u5c0f\u660e&#xff1a;<br \/>\n\u8001\u5e08&#xff0c;\u6211\u6709\u95ee\u9898&#xff01;<\/p>\n<p>\u5c0f\u7ea2&#xff1a;<br \/>\n\u8001\u5e08&#xff0c;\u6211\u4e5f\u6709\u95ee\u9898&#xff01;<\/p>\n<p>\u8001\u5e08&#xff1a;<\/p>\n<p>&#xff1f;&#xff1f;&#xff1f;<\/p>\n<p>\u7a0b\u5e8f\u53ea\u80fd\u505c\u6b62\u3002<\/p>\n<hr \/>\n<h2>\u516b\u3001\u6240\u4ee5C&#043;&#043;\u89c4\u5b9a&#xff1a;<\/h2>\n<p>\u6790\u6784\u51fd\u6570\u6700\u597d&#xff1a;<\/p>\n<p>\u4e0d\u8981\u629b\u5f02\u5e38<\/p>\n<hr \/>\n<p>\u539f\u56e0&#xff1a;<\/p>\n<p>\u6790\u6784\u51fd\u6570\u7684\u4efb\u52a1&#xff1a;<\/p>\n<p>\u6e05\u7406\u4e1c\u897f&#xff0c;\u4e0d\u5e94\u8be5\u5236\u9020\u65b0\u7684\u9ebb\u70e6\u3002<\/p>\n<hr \/>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>\u6b63\u786e&#xff1a;<\/p>\n<p>~File()<br \/>\n{<br \/>\n    close();<br \/>\n}<\/p>\n<p>\u9519\u8bef&#xff1a;<\/p>\n<p>~File()<br \/>\n{<br \/>\n    throw &#034;\u5173\u95ed\u5931\u8d25&#034;;<br \/>\n}<\/p>\n<hr \/>\n<h2>\u4e5d\u3001\u73b0\u4ee3C&#043;&#043;\u63a8\u8350\u5199\u6cd5<\/h2>\n<p>C&#043;&#043;11\u4ee5\u540e&#xff1a;<\/p>\n<p>\u6790\u6784\u51fd\u6570\u9ed8\u8ba4&#xff1a;<\/p>\n<p>noexcept<\/p>\n<p>\u610f\u601d&#xff1a;<\/p>\n<p>\u8fd9\u4e2a\u51fd\u6570\u4fdd\u8bc1\u4e0d\u4f1a\u629b\u5f02\u5e38\u3002<\/p>\n<hr \/>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>class Student<br \/>\n{<\/p>\n<p>public:<\/p>\n<p>    ~Student() noexcept<br \/>\n    {<\/p>\n<p>    }<\/p>\n<p>};<\/p>\n<hr \/>\n<p>\u5982\u679c\u6790\u6784\u51fd\u6570\u771f\u7684\u53ef\u80fd\u5931\u8d25\u600e\u4e48\u529e&#xff1f;<\/p>\n<p>\u4e0d\u8981&#xff1a;<\/p>\n<p>~Student()<br \/>\n{<br \/>\n    throw;<br \/>\n}<\/p>\n<p>\u800c\u5e94\u8be5&#xff1a;<\/p>\n<p>\u63d0\u524d\u5904\u7406&#xff1a;<\/p>\n<p>student.close();<\/p>\n<hr \/>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<p>\u6587\u4ef6&#xff1a;<\/p>\n<p>file.close();<\/p>\n<p>\u7f51\u7edc&#xff1a;<\/p>\n<p>socket.shutdown();<\/p>\n<p>\u8d44\u6e90&#xff1a;<\/p>\n<p>\u63d0\u524d\u91ca\u653e\u3002<\/p>\n<hr \/>\n<h2>\u5341\u3001\u603b\u7ed3\u8868<\/h2>\n<table>\n<tr>\u51fd\u6570\u80fd\u5426\u629b\u5f02\u5e38\u63a8\u8350<\/tr>\n<tbody>\n<tr>\n<td>\u6784\u9020\u51fd\u6570<\/td>\n<td>\u2705 \u53ef\u4ee5<\/td>\n<td>\u5e38\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u6790\u6784\u51fd\u6570<\/td>\n<td>\u26a0\ufe0f \u53ef\u4ee5<\/td>\n<td>\u4e0d\u8981<\/td>\n<\/tr>\n<tr>\n<td>\u6784\u9020\u5931\u8d25<\/td>\n<td>\u5bf9\u8c61\u4e0d\u5b58\u5728<\/td>\n<td>\u4e0d\u4f1a\u8c03\u7528\u81ea\u5df1\u7684\u6790\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u5458\u5df2\u7ecf\u521b\u5efa<\/td>\n<td>\u4f1a\u8c03\u7528\u6210\u5458\u6790\u6784<\/td>\n<td>\u4fdd\u8bc1\u8d44\u6e90\u91ca\u653e<\/td>\n<\/tr>\n<tr>\n<td>\u6790\u6784\u629b\u5f02\u5e38<\/td>\n<td>\u53ef\u80fd\u5bfc\u81f4\u7a0b\u5e8f\u7ec8\u6b62<\/td>\n<td>\u907f\u514d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7ed9\u5c0f\u5b66\u751f\u7684\u4e00\u53e5\u8bdd\u603b\u7ed3&#xff1a;<\/h2>\n<p>\u6784\u9020\u51fd\u6570\u50cf\u201c\u51fa\u751f\u68c0\u67e5\u201d&#xff0c;\u53d1\u73b0\u4e0d\u80fd\u51fa\u751f&#xff0c;\u53ef\u4ee5\u62a5\u544a\u9519\u8bef&#xff08;\u629b\u5f02\u5e38&#xff09;\u3002<\/p>\n<p>\u6790\u6784\u51fd\u6570\u50cf\u201c\u6253\u626b\u536b\u751f\u201d&#xff0c;\u6700\u597d\u5b89\u5b89\u9759\u9759\u5b8c\u6210\u4efb\u52a1&#xff0c;\u4e0d\u8981\u5236\u9020\u65b0\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5728C&#043;&#043;\u5de5\u7a0b\u4e2d&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u6784\u9020\u51fd\u6570\u629b\u5f02\u5e38&#xff1a;\u2705 \u5f88\u6b63\u5e38<\/p>\n<\/li>\n<li>\n<p>\u6790\u6784\u51fd\u6570\u629b\u5f02\u5e38&#xff1a;\u274c \u5927\u5fcc<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p>\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u5f88\u591a\u5927\u578bC&#043;&#043;\u9879\u76ee\u8981\u6c42&#xff1a;<\/p>\n<p>\u6784\u9020\u51fd\u6570\u53ef\u4ee5\u5931\u8d25&#xff0c;\u6790\u6784\u51fd\u6570\u5fc5\u987b\u6210\u529f\u3002<\/p>\n<p>\u8fd9\u548c\u524d\u9762\u8bb2\u7684RAII\u8d44\u6e90\u7ba1\u7406\u601d\u60f3&#xff08;\u5bf9\u8c61\u8d1f\u8d23\u7ba1\u7406\u8d44\u6e90&#xff09;\u662f\u7d27\u5bc6\u76f8\u5173\u7684&#xff0c;\u4e5f\u662fC&#043;&#043;\u9762\u5411\u5bf9\u8c61\u975e\u5e38\u6838\u5fc3\u7684\u8bbe\u8ba1\u601d\u60f3\u3002<\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>C\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417&#xff1f;<br \/>\n\u6211\u4eec\u5148\u56de\u5fc6\u4e00\u4e0b&#xff1a; \u6784\u9020\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u51fa\u751f\u201d&#xff0c;\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002  \u6790\u6784\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u79bb\u5f00\u201d&#xff0c;\u9500\u6bc1\u4e00\u4e2a\u5bf9\u8c61&#xff0c;\u6e05\u7406\u8d44\u6e90\u3002  \u6bd4\u5982&#xff1a;<br \/>\nclass Student<br \/>\n{<br \/>\npublic:Student(){cout &lt;&lt; \\&quot;\u5b66\u751f\u51fa\u751f\u4e86\\&quot; &lt;&lt; endl;}~Student(){cout &lt;&lt; \\&quot;\u5b66\u751f\u6bd5\u4e1a\u4e86\\&quot; &lt;&lt; endl;}<br \/>\n};\u7a0b\u5e8f&amp;#xf<\/p>\n","protected":false},"author":2,"featured_media":91936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10494,10493,10495,55,5369],"topic":[],"class_list":["post-91937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-c","tag-10493","tag-10495","tag-5369"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5c0f\u5b66\u751f\u5b66C++\u7f16\u7a0b\u8bed\u6cd5\u77e5\u8bc6\uff08C++\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417\uff1f\uff09 - \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\/91937.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5c0f\u5b66\u751f\u5b66C++\u7f16\u7a0b\u8bed\u6cd5\u77e5\u8bc6\uff08C++\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417\uff1f\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"C\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417&#xff1f; \u6211\u4eec\u5148\u56de\u5fc6\u4e00\u4e0b&#xff1a; \u6784\u9020\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u51fa\u751f\u201d&#xff0c;\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002 \u6790\u6784\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u79bb\u5f00\u201d&#xff0c;\u9500\u6bc1\u4e00\u4e2a\u5bf9\u8c61&#xff0c;\u6e05\u7406\u8d44\u6e90\u3002 \u6bd4\u5982&#xff1a; class Student { public:Student(){cout &lt;&lt; &quot;\u5b66\u751f\u51fa\u751f\u4e86&quot; &lt;&lt; endl;}~Student(){cout &lt;&lt; &quot;\u5b66\u751f\u6bd5\u4e1a\u4e86&quot; &lt;&lt; endl;} };\u7a0b\u5e8f&amp;#xf\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/91937.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-08T12:08:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260808120843-6a771c4bca694.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/91937.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/91937.html\",\"name\":\"\u5c0f\u5b66\u751f\u5b66C++\u7f16\u7a0b\u8bed\u6cd5\u77e5\u8bc6\uff08C++\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417\uff1f\uff09 - 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\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/91937.html","og_locale":"zh_CN","og_type":"article","og_title":"\u5c0f\u5b66\u751f\u5b66C++\u7f16\u7a0b\u8bed\u6cd5\u77e5\u8bc6\uff08C++\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417\uff1f\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"C\u6784\u9020\u51fd\u6570\u3001\u6790\u6784\u51fd\u6570\u53ef\u4ee5\u629b\u51fa\u5f02\u5e38\u5417&#xff1f; \u6211\u4eec\u5148\u56de\u5fc6\u4e00\u4e0b&#xff1a; \u6784\u9020\u51fd\u6570&#xff1a;\u8d1f\u8d23\u201c\u51fa\u751f\u201d&#xff0c;\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002 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