{"blog_url":"https://secret-garden.hatenablog.com/","published":"2015-05-30 00:00:00","url":"https://secret-garden.hatenablog.com/entry/2015/05/30/000000","version":"1.0","image_url":null,"provider_name":"Hatena Blog","author_name":"osyo-manga","title":"Ruby \u3067\u7121\u540d\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b","categories":["Ruby"],"provider_url":"https://hatena.blog","blog_title":"Secret Garden(Instrumental)","height":"190","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2015%2F05%2F30%2F000000\" title=\"Ruby \u3067\u7121\u540d\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b - 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>","description":"class \u3067\u306f\u306a\u304f\u3066 Class.new \u304b\u3089\u5b9a\u7fa9\u3059\u308c\u3070\u3088\u3044\u307f\u305f\u3044\u3002 [\u30b3\u30fc\u30c9] # Class.new \u3067\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9 # \u30e1\u30bd\u30c3\u30c9\u306f\u30d6\u30ed\u30c3\u30af\u5185\u3067\u5b9a\u7fa9\u3059\u308b X = Class.new { def self.name \"X\" end def func puts \"homu\" end } puts X.name x = X.new x.func def twice a, b a + b end # \u5f15\u6570\u5185\u3067\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u3066\u6e21\u3057\u305f\u308a\u3068\u304b puts twice(Class.new { def + a 10 + a end }.new, 4) [\u51fa\u529b] X homu 14 \u5f15\u6570\u5185\u3067\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u305f\u3044\u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/osyo-manga/"}