{"author_name":"winebarrel","categories":["C++"],"version":"1.0","blog_url":"https://so-wh.at/","blog_title":"so what","url":"https://so-wh.at/entry/20080520/p7","published":"2008-05-20 00:00:00","height":"190","provider_url":"https://hatena.blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20080520%2Fp7\" title=\" \u6f14\u7b97\u5b50\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9: \u53c2\u7167\u3092\u5f15\u6570\u306b\u53d6\u308b - so what\" 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,"description":"\u53c2\u7167\u3092\u623b\u3059\u3053\u3068\u306f\u3067\u304d\u306a\u304b\u3063\u305f\u3051\u3069\u3001\u5f15\u6570\u3092\u53c2\u7167\u306b\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305f\u3002 \u3075\u3064\u30fc\u3069\u3063\u3061\u3092\u4f7f\u3046\u3093\u3060\u308d\u3046\uff1f #include <iostream> using namespace std; class Foo { private: int i; public: Foo(int i); //Foo operator+(Foo foo); Foo operator+(Foo &foo); int get_i(); }; Foo::Foo(int i) : i(i) {} //Foo Foo::operator+(Foo foo) { Foo Foo::operator+(Foo &foo) { cout <<\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/winebarrel/","width":"100%","title":" \u6f14\u7b97\u5b50\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9: \u53c2\u7167\u3092\u5f15\u6570\u306b\u53d6\u308b"}