{"url":"https://kou6839.hatenadiary.jp/entry/2019/10/22/162833","version":"1.0","description":"\u77e5\u3089\u306a\u304b\u3063\u305f\u3093\u3067\u3059\u304c\u3001 \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u30af\u30e9\u30b9\uff22\u578b\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u30af\u30e9\u30b9\uff21\u578b\u3092\u53d7\u3051\u53d6\u308b\u3082\u306e\u3092\u4f5c\u3063\u3066\u304a\u304f\u3068\u3001\u30af\u30e9\u30b9B\u578b\u3092\u8fd4\u3059\u95a2\u6570func\u306e\u623b\u308a\u5024\u3092\u30af\u30e9\u30b9A\u578b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3069\u3046\u3044\u3046\u76ee\u7684\u3067\u305d\u3046\u306a\u3063\u305f\u306e\u304b\u306f\u308f\u304b\u3089\u306a\u3044\u3067\u3059\u304c\u30fb\u30fb\u30fb\u3002 class A { public: int a; A(int a) :a(a) {} }; class B { public: int b; B(int b) : b(b) {} B(A AA) { b = AA.a;} }; B Func() { A tmp(100); return tmp; } int main() { B b = Func(); cout \u2026","width":"100%","author_name":"kou6839","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kou6839/","published":"2019-10-22 16:28:33","title":"c++\u3067\u9055\u3046\u578b\u3092\u8fd4\u3059","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkou6839.hatenadiary.jp%2Fentry%2F2019%2F10%2F22%2F162833\" title=\"c++\u3067\u9055\u3046\u578b\u3092\u8fd4\u3059 - kou6839\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_url":"https://kou6839.hatenadiary.jp/","blog_title":"kou6839\u306e\u65e5\u8a18","height":"190","categories":[]}