{"height":"190","url":"https://secret-garden.hatenablog.com/entry/2015/07/29/204448","author_url":"https://blog.hatena.ne.jp/osyo-manga/","image_url":null,"title":"Ruby \u306e Proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a55\u4fa1\u65b9\u6cd5\u307e\u3068\u3081","published":"2015-07-29 20:44:48","blog_url":"https://secret-garden.hatenablog.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_title":"Secret Garden(Instrumental)","type":"rich","version":"1.0","width":"100%","description":"Ruby \u306e Proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8a55\u4fa1\u3059\u308b\u5834\u5408\u3001\u3044\u304f\u3064\u304b\u306e\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 proc = Proc.new { |it| 42 + it } proc.call 1 # => 43 proc[2] # => 44 proc === 3 # => 45 proc.yield 4 # => 46 #call, #[], #===, #yield \u306e4\u3064\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e4\u3064\u306f\u3059\u3079\u3066\u540c\u7b49\u306e\u51e6\u7406\u306b\u306a\u308a\u307e\u3059\u3002 \u307e\u305f\u3001\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u4ee5\u5916\u306b\u3082 .() \u3067 #call \u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30b7\u30e5\u30ac\u30fc\u304c\u3042\u308a\u307e\u3059\u3002 proc = Proc.n\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2015%2F07%2F29%2F204448\" title=\"Ruby \u306e Proc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a55\u4fa1\u65b9\u6cd5\u307e\u3068\u3081 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby"],"author_name":"osyo-manga"}