{"id":3232,"date":"2025-03-27T23:50:37","date_gmt":"2025-03-27T15:50:37","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3232"},"modified":"2025-03-27T23:50:37","modified_gmt":"2025-03-27T15:50:37","slug":"c-%e6%b3%a8%e9%87%8a%ef%bc%88comments%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/27\/c-%e6%b3%a8%e9%87%8a%ef%bc%88comments%ef%bc%89\/","title":{"rendered":"C++ \u6ce8\u91ca\uff08Comments\uff09"},"content":{"rendered":"\n

\u6ce8\u91ca\u662f\u7a0b\u5e8f\u4e2d\u7684\u975e\u6267\u884c\u4ee3\u7801\uff0c\u7528\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u7406\u89e3\u4ee3\u7801\u903b\u8f91\u3002C++ \u652f\u6301 \u5355\u884c\u6ce8\u91ca<\/strong> \u548c \u591a\u884c\u6ce8\u91ca<\/strong>\u3002<\/p>\n\n\n\n

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1. \u5355\u884c\u6ce8\u91ca\uff08Single-line Comments\uff09<\/strong><\/h2>\n\n\n\n

\u5355\u884c\u6ce8\u91ca\u4f7f\u7528 \/\/<\/code> \u5f00\u5934\uff0c\u9002\u7528\u4e8e\u7b80\u77ed\u7684\u8bf4\u660e\u3002<\/p>\n\n\n\n

#include <iostream>\n\nint main() {\n    \/\/ \u8f93\u51fa \"Hello, C++!\"\n    std::cout << \"Hello, C++!\" << std::endl;  \n    return 0;\n}<\/code><\/pre>\n\n\n\n
\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n
    \n
  • \u9002\u7528\u4e8e\u7b80\u77ed\u7684\u6ce8\u91ca\u3002<\/li>\n\n\n\n
  • \/\/<\/code> \u4e4b\u540e\u7684\u5185\u5bb9\u90fd\u4f1a\u88ab\u7f16\u8bd1\u5668\u5ffd\u7565\u3002<\/li>\n\n\n\n
  • \u4e0d\u80fd\u8de8\u591a\u884c\u3002<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n
    2. \u591a\u884c\u6ce8\u91ca\uff08Multi-line Comments\uff09<\/strong><\/h2>\n\n\n\n
    \u591a\u884c\u6ce8\u91ca\u4f7f\u7528 \/* ... *\/<\/code> \u8fdb\u884c\u5305\u88f9\uff0c\u53ef\u7528\u4e8e\u5927\u6bb5\u6ce8\u91ca\u3002<\/p>\n\n\n\n
    #include <iostream>\n\nint main() {\n    \/* \n       \u8fd9\u662f\u4e00\u6bb5\u591a\u884c\u6ce8\u91ca\n       \u4e0b\u9762\u7684\u4ee3\u7801\u4f1a\u8f93\u51fa \"Hello, C++!\"\n    *\/\n    std::cout << \"Hello, C++!\" << std::endl;\n    return 0;\n}<\/code><\/pre>\n\n\n\n
    \u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n
      \n
    • \u53ef\u7528\u4e8e\u5927\u6bb5\u6ce8\u91ca\uff0c\u8de8\u591a\u884c\u3002<\/li>\n\n\n\n
    • \/*<\/code> \u4e4b\u540e\u7684\u6240\u6709\u5185\u5bb9\u90fd\u4f1a\u88ab\u5ffd\u7565\uff0c\u76f4\u5230 *\/<\/code> \u7ed3\u675f\u3002<\/li>\n\n\n\n
    • \u4e0d\u80fd\u5d4c\u5957\u4f7f\u7528\uff08\u6807\u51c6 C++ \u4e0d\u652f\u6301 \/* ... \/* ... *\/ ... *\/<\/code> \u8fd9\u6837\u7684\u5d4c\u5957\u6ce8\u91ca\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n
      3. \u6ce8\u91ca\u7684\u5b9e\u9645\u5e94\u7528<\/strong><\/h2>\n\n\n\n
      3.1 \u4ee3\u7801\u8c03\u8bd5<\/strong><\/h3>\n\n\n\n
      \u6ce8\u91ca\u53ef\u7528\u4e8e\u4e34\u65f6\u7981\u7528\u4ee3\u7801\uff1a<\/p>\n\n\n\n
      #include <iostream>\n\nint main() {\n    std::cout << \"Hello, C++!\" << std::endl;\n    \/\/ std::cout << \"\u8fd9\u884c\u4ee3\u7801\u6682\u65f6\u4e0d\u6267\u884c\" << std::endl;  \n    return 0;\n}<\/code><\/pre>\n\n\n\n
      3.2 \u89e3\u91ca\u590d\u6742\u4ee3\u7801<\/strong><\/h3>\n\n\n\n
      #include <iostream>\n\n\/* \u8ba1\u7b97\u4e24\u4e2a\u6574\u6570\u7684\u548c\n   @param a: \u7b2c\u4e00\u4e2a\u6574\u6570\n   @param b: \u7b2c\u4e8c\u4e2a\u6574\u6570\n   @return: a \u548c b \u7684\u548c\n*\/\nint add(int a, int b) {\n    return a + b;\n}\n\nint main() {\n    int result = add(5, 3); \/\/ \u8c03\u7528 add() \u51fd\u6570\u8ba1\u7b97 5 + 3\n    std::cout << \"\u7ed3\u679c: \" << result << std::endl;\n    return 0;\n}<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      4. Doxygen \u6587\u6863\u6ce8\u91ca<\/strong><\/h2>\n\n\n\n
      C++ \u4ee3\u7801\u901a\u5e38\u4f7f\u7528 Doxygen<\/strong> \u8fdb\u884c\u6587\u6863\u5316\uff0cDoxygen \u652f\u6301\u7279\u6b8a\u7684\u6ce8\u91ca\u683c\u5f0f\uff1a<\/p>\n\n\n\n
      \/**\n * @brief \u8ba1\u7b97\u4e24\u4e2a\u6574\u6570\u7684\u548c\n * @param a \u7b2c\u4e00\u4e2a\u6574\u6570\n * @param b \u7b2c\u4e8c\u4e2a\u6574\u6570\n * @return \u8fd4\u56de a \u548c b \u7684\u548c\n *\/\nint add(int a, int b) {\n    return a + b;\n}<\/code><\/pre>\n\n\n\n
      \u8fd9\u79cd\u6ce8\u91ca\u5f62\u5f0f\u9002\u7528\u4e8e\u81ea\u52a8\u751f\u6210\u6587\u6863\uff0c\u5982 API \u8bf4\u660e\u6587\u6863<\/strong>\u3002<\/p>\n\n\n\n
      \n\n\n\n
      5. \u603b\u7ed3<\/strong><\/h2>\n\n\n\n
      \u6ce8\u91ca\u7c7b\u578b<\/th>\u8bed\u6cd5<\/th>\u9002\u7528\u573a\u666f<\/th><\/tr><\/thead>
      \u5355\u884c\u6ce8\u91ca<\/strong><\/td>\/\/ \u8fd9\u662f\u4e00\u4e2a\u6ce8\u91ca<\/code><\/td>\u77ed\u8bed\u53e5\u3001\u53d8\u91cf\u8bf4\u660e<\/td><\/tr>
      \u591a\u884c\u6ce8\u91ca<\/strong><\/td>\/* \u8fd9\u662f\u4e00\u4e2a\u591a\u884c\u6ce8\u91ca *\/<\/code><\/td>\u4ee3\u7801\u5757\u3001\u590d\u6742\u903b\u8f91\u8bf4\u660e<\/td><\/tr>
      Doxygen \u6ce8\u91ca<\/strong><\/td>\/** \u6ce8\u91ca\u5185\u5bb9 *\/<\/code><\/td>\u751f\u6210\u6587\u6863\u3001API \u8bf4\u660e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u6700\u4f73\u5b9e\u8df5\uff1a<\/strong> \u4f7f\u7528\u7b80\u6d01\u3001\u6e05\u6670\u7684\u6ce8\u91ca\uff0c\u907f\u514d\u8fc7\u5ea6\u6ce8\u91ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u6ce8\u91ca\u662f\u7a0b\u5e8f\u4e2d\u7684\u975e\u6267\u884c\u4ee3\u7801\uff0c\u7528\u4e8e\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u7406\u89e3\u4ee3\u7801\u903b\u8f91\u3002C++ \u652f\u6301 \u5355\u884c\u6ce8\u91ca \u548c \u591a\u884c\u6ce8\u91ca\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":3233,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[81],"tags":[],"class_list":["post-3232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c-"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3232"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3232\/revisions"}],"predecessor-version":[{"id":3234,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3232\/revisions\/3234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3233"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}