{"description":"\u30d1\u30fc\u30d5\u30a7\u30af\u30c8Python\u3092\u5199\u7d4c\u4e2d\u306b0.1 + 0.1 + 0.1\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3042\u3063\u305f\u306e\u3067\u30e1\u30e2\uff0e Python\u306efloat(\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b)\u306f\u3001\u5927\u62b5\u306e\u5834\u5408\u306fC\u306edouble\u578b\u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3055\u308c\u3066\u304a\u308a\u3001\u8fd1\u4ee3\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u5834\u540853\u30d3\u30c3\u30c8\u306e\u7cbe\u5ea6\u3089\u3057\u3044\uff0e Python $ python Python 2.7.3 (default, Feb 27 2014, 19:58:35) [GCC 4.6.3] on linux2 Type \"help\", \"copyright\", \"credits\" or \"license\" for more information. >>> 0.1 + 0.1 + 0.1 =\u2026","author_url":"https://blog.hatena.ne.jp/doi-t/","image_url":"http://ecx.images-amazon.com/images/I/51qCCa-gPLL.jpg","categories":["Python","Ruby","C","float"],"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdoi-t.hatenablog.com%2Fentry%2F2014%2F06%2F21%2F164900\" title=\"0.1 + 0.1 + 0.1 == 0.3 ? - \u767e\u65e5\u534a\u72c2\u4e71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"0.1 + 0.1 + 0.1 == 0.3 ?","provider_name":"Hatena Blog","published":"2014-06-21 16:49:00","version":"1.0","blog_title":"\u767e\u65e5\u534a\u72c2\u4e71","url":"https://doi-t.hatenablog.com/entry/2014/06/21/164900","height":"190","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://doi-t.hatenablog.com/","author_name":"doi-t"}