{"author_url":"https://blog.hatena.ne.jp/piy/","title":"C++\u3067bool\u5024\u3092\u53cd\u8ee2\u3055\u305b\u308b\u65b9\u6cd5","description":"bool flag = false;//flag == false flag = !flag;//flag == true \u3068\u3044\u3046\u3053\u3068\u3092\u77e5\u3063\u305f\u3002 x = ~y; ~\u6f14\u7b97\u5b50\uff1a\u30d3\u30c3\u30c8\u5358\u4f4d\u3067\u306e\u53cd\u8ee2\u3092\u884c\u3046(NOT) x = !y; !\u6f14\u7b97\u5b50\uff1abool\u5909\u6570\u306e\u53cd\u8ee2\u3092\u884c\u3046","version":"1.0","author_name":"piy","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpiy.hatenadiary.org%2Fentry%2F20090514%2F1242306089\" title=\"C++\u3067bool\u5024\u3092\u53cd\u8ee2\u3055\u305b\u308b\u65b9\u6cd5 - piy\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>","url":"https://piy.hatenadiary.org/entry/20090514/1242306089","blog_url":"https://piy.hatenadiary.org/","blog_title":"piy\u306e\u65e5\u8a18","image_url":null,"published":"2009-05-14 22:01:29","provider_url":"https://hatena.blog","type":"rich","height":"190","width":"100%","provider_name":"Hatena Blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"]}