{"height":"190","description":"def fib_make() a, b = 1, 1 return lambda { t = a a, b = b, a + b return t } end fib1 = fib_make() fib2 = fib_make() 10.times { puts fib1[] } 10.times { puts fib2[] }","blog_url":"https://so-wh.at/","type":"rich","provider_name":"Hatena Blog","width":"100%","published":"2007-03-05 00:00:03","url":"https://so-wh.at/entry/20070305/p4","author_url":"https://blog.hatena.ne.jp/winebarrel/","categories":["RUBY"],"blog_title":"so what","title":" \u30b8\u30a7\u30cd\u30ec\u30fc\u30bf","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20070305%2Fp4\" title=\" \u30b8\u30a7\u30cd\u30ec\u30fc\u30bf - so what\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"version":"1.0","author_name":"winebarrel","provider_url":"https://hatena.blog"}