{"id":146,"date":"2013-10-01T23:51:42","date_gmt":"2013-10-01T14:51:42","guid":{"rendered":"http:\/\/koheizi.mydns.jp\/koheizi\/?p=146"},"modified":"2014-03-03T00:35:36","modified_gmt":"2014-03-02T15:35:36","slug":"%e6%b4%be%e7%94%9f%e3%82%af%e3%83%a9%e3%82%b9%e3%82%92%e3%82%aa%e3%83%bc%e3%83%90%e3%83%bc%e3%83%a9%e3%82%a4%e3%83%89%e3%81%99%e3%82%8b%e3%81%a8%e3%81%8d%e3%81%afvirtual%e3%81%a4%e3%81%91%e3%82%88","status":"publish","type":"post","link":"https:\/\/programmer.everything-beginner.com\/?p=146","title":{"rendered":"\u6d3e\u751f\u30af\u30e9\u30b9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3068\u304d\u306fvirtual\u3064\u3051\u3088\u3046\u305c"},"content":{"rendered":"<p>C++ \u3067\u306f\u3001\u7d99\u627f\u3068virtual\u3063\u3066\u3084\u3064\u3092\u4f7f\u3063\u3066\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<br \/>\nvirtual\u3092\u3064\u3051\u308b\u306e\u306f\u3001\u57fa\u5e95\u306e\u30af\u30e9\u30b9\u3060\u3051\u3067\u3088\u3044\u307f\u305f\u3044\u3060\u3051\u3069\u3001<br \/>\n\u6d3e\u751f\u306e\u30af\u30e9\u30b9\u306b\u3082\u3064\u3051\u3066\u304a\u304b\u306a\u3044\u3068<span style=\"font-size:x-large;\">\u8a33\u304c\u5206\u304b\u3089\u306a\u304f\u306a\u308b\u3089\u3057\u3044\u3002<\/span><br \/>\n\u305f\u3068\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u3001<\/p>\n<pre>\/\/Base.h\r\nclass Base\r\n{\r\n    virtual void doSomething();\r\n    \u2026\r\n};\r\n\/\/Derived.h\r\nclass Derived : public Base\r\n{\r\n    void doSomething();\r\n    \u2026\r\n};<\/pre>\n<p>\u3053\u306eDerived\u306e\u5b9a\u7fa9\u3060\u3051\u3092\u307f\u3066doSomething\u95a2\u6570\u304c\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u306e\u95a2\u6570\u306a\u306e\u304b\u3069\u3046\u304b\u5224\u65ad\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3002<br 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