{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fn9d.hatenadiary.org%2Fentry%2F20070222%2F1172121711\" title=\"while\u306e\u8fd4\u5024\u306e\u306a\u305e - \u8a08\u7b97\u6a5f\u3068\u622f\u308c\u308b\u65e5\u3005\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://n9d.hatenadiary.org/","version":"1.0","author_url":"https://blog.hatena.ne.jp/n9d/","blog_title":"\u8a08\u7b97\u6a5f\u3068\u622f\u308c\u308b\u65e5\u3005","title":"while\u306e\u8fd4\u5024\u306e\u306a\u305e","width":"100%","type":"rich","url":"https://n9d.hatenadiary.org/entry/20070222/1172121711","image_url":null,"published":"2007-02-22 14:21:51","description":"\u524d\u30a8\u30f3\u30c8\u30ea\u306b\u3088\u308alisp\u3068\u6bd4\u8f03\u3057\u306a\u304c\u3089ruby\u306ewhile\u306e\u8b0e\u3092\u8ffd\u7a76\u3057\u3066\u307f\u308b\uff08\u82e5\u5e72\uff09lisp(gosh)\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001if,while\u3068\u3082\u306b\u6700\u5f8c\u306b\u8a55\u4fa1\u3057\u305f\u5f0f\u306e\u5024\u3092\u8fd4\u3059\u3002 gosh> (if #t 'true 'false) true gosh> (if #f 'true 'false) false gosh> (while #f 'dammy) #t\u3068\u3053\u308d\u304c\u3001ruby\u306e\u5834\u5408\u306fif\u306e\u6642\u306f\u6700\u5f8c\u306b\u8a55\u4fa1\u3057\u305f\u5f0f\u306e\u5024\u306a\u306e\u3060\u304cwhile\u306fnil\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002 \u4f55\u6545\u306a\u3093\u3060\u308d\u3046\u3002 irb(main):001:0> if true then \"true\" else \"false\" end => \"true\u2026","provider_url":"https://hatena.blog","author_name":"n9d","provider_name":"Hatena Blog","categories":["ruby"]}