{"url":"https://rubytips86.hatenablog.com/entry/2014/03/19/205006","provider_name":"Hatena Blog","blog_title":"Ruby Tips!","image_url":null,"title":"\u30d6\u30ed\u30c3\u30af\u306e\u53d7\u3051\u53d6\u308a\u3068\u53d7\u3051\u6e21\u3057","blog_url":"https://rubytips86.hatenablog.com/","width":"100%","author_url":"https://blog.hatena.ne.jp/rubytips86/","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frubytips86.hatenablog.com%2Fentry%2F2014%2F03%2F19%2F205006\" title=\"\u30d6\u30ed\u30c3\u30af\u306e\u53d7\u3051\u53d6\u308a\u3068\u53d7\u3051\u6e21\u3057 - Ruby Tips!\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u30d6\u30ed\u30c3\u30af\u3092\u53d7\u3051\u53d6\u308b\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4eee\u5f15\u6570\u306b&\u3092\u4ed8\u3051\u3066\u304a\u304f\u3068\u30d6\u30ed\u30c3\u30af\u3092Proc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u53d7\u3051\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002 def method_with_block(&blk) p blk #=> Proc end \u307e\u305fProc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u5b9f\u5f15\u6570\u306b&\u3092\u4ed8\u3051\u3066\u30e1\u30bd\u30c3\u30c9\u306b\u6e21\u305b\u3070\u3001\u30d6\u30ed\u30c3\u30af\u3068\u3057\u3066\u53d7\u3051\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002 proc = Proc.new{|i| puts i } 10.times(&proc) # 0 .. 9 \u3053\u308c\u30892\u3064\u306e\u4e8b\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u30d6\u30ed\u30c3\u30af\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u3092\u305d\u306e\u307e\u307e\u5225\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u53d7\u3051\u6e21\u3059\u3053\u3068\u3067\u3001\u51e6\u7406\u3092\u5225\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u5b8c\u5168\u306b\u79fb\u8b72\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u306b\u306a\u308b\u3002 def dele\u2026","version":"1.0","author_name":"rubytips86","provider_url":"https://hatena.blog","type":"rich","published":"2014-03-19 20:50:06","height":"190"}