{"description":"\u30af\u30ed\u30fc\u30b8\u30e3\u306e\u66f8\u304d\u65b9\u3092\u3088\u304f\u5fd8\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u66f8\u3044\u3066\u304a\u304f\u5f15\u6570\u3092\u52a0\u7b97\u3059\u308b\u30af\u30ed\u30fc\u30b8\u30e3 def acc x = 0 f= lambda {|n| x+= n} return f end ac_obj = acc ac_obj.call(3) #=> 3 ac_obj.call(3) #=> 6 \u5f15\u6570\u3092\u4e57\u7b97\u3059\u308b\u30af\u30ed\u30fc\u30b8\u30e3 def mlc x = 1 f=lambda {|n| x*= n} return f } ml = mlc ml.call(2) #=>2 ml.call(4) #=>8 \u30d6\u30ed\u30c3\u30af\u5185\u3067\u306f\u30d6\u30ed\u30c3\u30af\u306e\u5916\u5074\u306e\u30b9\u30b3\u30fc\u30d7\u306b\u3042\u308b\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3082\u53c2\u7167\u3067\u304d\u308b\u3002 \u6b21\u306e\u306f\u3001\u5f15\u6570\u306e\u5024\u3092\u4fdd\u6301\u3057\u7d9a\u3051\u308b def n_\u2026","provider_name":"Hatena Blog","width":"100%","author_name":"kankinkon","image_url":null,"title":"\u30af\u30ed\u30fc\u30b8\u30e3","url":"https://kankinkon.hatenadiary.org/entry/20121122/1353557287","author_url":"https://blog.hatena.ne.jp/kankinkon/","blog_title":"Afro-Blue","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkankinkon.hatenadiary.org%2Fentry%2F20121122%2F1353557287\" title=\"\u30af\u30ed\u30fc\u30b8\u30e3 - Afro-Blue\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","published":"2012-11-22 13:08:07","blog_url":"https://kankinkon.hatenadiary.org/","version":"1.0","height":"190","type":"rich","categories":["Ruby"]}