{"version":"1.0","title":"\u6761\u4ef6\u6f14\u7b97\u5b50\u3068\u89aa\u30af\u30e9\u30b9\u3078\u306e\u578b\u63a8\u8ad6\uff08C++\u7de8\uff09","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20170717%2Fp2\" title=\"\u6761\u4ef6\u6f14\u7b97\u5b50\u3068\u89aa\u30af\u30e9\u30b9\u3078\u306e\u578b\u63a8\u8ad6\uff08C++\u7de8\uff09 - yohhoy\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>","blog_title":"yohhoy\u306e\u65e5\u8a18","height":"190","author_name":"yohhoy","blog_url":"https://yohhoy.hatenadiary.jp/","url":"https://yohhoy.hatenadiary.jp/entry/20170717/p2","width":"100%","provider_url":"https://hatena.blog","published":"2017-07-17 00:00:01","image_url":null,"description":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eC++\u306b\u304a\u3051\u308b\u6761\u4ef6\u6f14\u7b97\u5b50(conditional operator) ?: \u3068\u3001\u5b50\u30af\u30e9\u30b9\u304b\u3089\u89aa\u30af\u30e9\u30b9\u3078\u306e\u578b\u63a8\u8ad6\u306b\u95a2\u3057\u3066\u30e1\u30e2\u3002\u6761\u4ef6\u6f14\u7b97\u5b50\u306e\u7b2c2, 3\u9805\u76ee\u306b\u89aa\u30af\u30e9\u30b9Parent\u304b\u3089\u6d3e\u751f\u3057\u305f\u5b50\u30af\u30e9\u30b9Child1, Child2\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001C++\u3067\u306f\u578b\u63a8\u8ad6\u306b\u5931\u6557\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3002\uff08\u4e21\u8005\u306e\u5171\u901a\u578bParent\u3078\u306e\u578b\u63a8\u8ad6\u306f\u884c\u308f\u308c\u306a\u3044\uff09 class Parent {}; class Child1 : public Parent {}; class Child2 : public Parent {}; bool b = /*...*/; Child1 c1; Child2 c2;\u2026","author_url":"https://blog.hatena.ne.jp/yohhoy/","provider_name":"Hatena Blog","type":"rich","categories":["C++"]}