{"description":"\u660e\u89e3\uff23\u8a00\u8a9e \u5165\u9580\u7de8 > 2. \u6f14\u7b97\u3068\u578b > \u6574\u6570\u3068\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570 Ruby nx = 9.99 dx = 9.99 print \" int \u578b\u5909\u6570nx\u306e\u5024\uff1a\", nx.to_i, \"\\n\" print \" nx / 2\uff1a\", nx.to_i / 2, \"\\n\" print \"double\u578b\u5909\u6570dx\u306e\u5024\uff1a\", dx, \"\\n\" print \" dx/2.0\uff1a\", dx / 2, \"\\n\" \u5b9f\u884c\u7d50\u679c L:\\>ruby l:\\lesson_02_010.rb int \u578b\u5909\u6570nx\u306e\u5024\uff1a9 nx / 2\uff1a4 double\u578b\u5909\u6570dx\u306e\u5024\uff1a9.99 dx/2.0\uff1a4.995","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffornext.hatenablog.com%2Fentry%2F19990511%2Fp\" title=\" \u6574\u6570\u3068\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570 - SHUT THE FUCK UP AND WRITE SOME CODE\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","image_url":null,"author_url":"https://blog.hatena.ne.jp/shosui/","version":"1.0","url":"https://fornext.hatenablog.com/entry/19990511/p","title":" \u6574\u6570\u3068\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570","type":"rich","provider_url":"https://hatena.blog","published":"1999-05-11 00:00:00","blog_url":"https://fornext.hatenablog.com/","author_name":"shosui","width":"100%","categories":["Ruby"],"blog_title":"SHUT THE FUCK UP AND WRITE SOME CODE"}