{"author_name":"zehnpaard","url":"https://zehnpaard.hatenablog.com/entry/2018/03/06/112207","provider_url":"https://hatena.blog","image_url":null,"description":"\u306a\u3093\u306e\u3053\u3063\u3061\u3083\u3002\u3068\u3044\u3046\u306e\u306f\u3055\u3059\u304c\u306b\u5618\u3060\u304c\u7d50\u69cb\u982d\u306e\u4e2d\u3067\u30d1\u30fc\u30b9\u3059\u308b\u306e\u304c\u5927\u5909\u306a\u6587\u3067\u306f\u3042\u308b\u3002 1. Base Class\u3068\u3044\u3046\u306e\u306f\u7d99\u627f\u3092\u524d\u63d0\u3068\u3057\u305f\u30af\u30e9\u30b9\u3002 2. Polymorphic Base Class\u3068\u306f\u3001\u7d99\u627f\u3057\u305f\u5b50\u30af\u30e9\u30b9\u3092\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u901a\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u305f\u30af\u30e9\u30b9\u3002 \u4f8b\u3048\u3070\u3053\u3093\u306a\u6d41\u308c: class BaseClass { // \u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u306e\u8a18\u8ff0 }; class ChildA: public BaseClass { // \u5b50\u30af\u30e9\u30b9A\u306e\u8a18\u8ff0 }; class ChildB: public BaseClass { // \u5b50\u30af\u30e9\u30b9B\u306e\u8a18\u8ff0 }; class ChildC: \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzehnpaard.hatenablog.com%2Fentry%2F2018%2F03%2F06%2F112207\" title=\"Effective C++\u52c9\u5f37\u30e1\u30e2: Item 7\u3000Polymorphic Base Class\u306edestructor\u306fvirtual - Arantium Maestum\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["C++","Effective C++"],"title":"Effective C++\u52c9\u5f37\u30e1\u30e2: Item 7\u3000Polymorphic Base Class\u306edestructor\u306fvirtual","width":"100%","published":"2018-03-06 11:22:07","type":"rich","blog_url":"https://zehnpaard.hatenablog.com/","blog_title":"Arantium Maestum","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/zehnpaard/","version":"1.0","height":"190"}