osyo-manga https://blog.hatena.ne.jp/osyo-manga/ Secret Garden(Instrumental) https://secret-garden.hatenablog.com/ Ruby 無名クラスと同じような感じで定義できます。 M = Module.new { def self.homu "homu" end def mami "mami" end } p M.homu # => "homu" class X include M end x = X.new p x.mami # => "mami" と、書いてみたのもの具体的にどんな時に便利だろうか。 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2015%2F06%2F01%2F213149" title="Ruby で無名モジュール - 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> Hatena Blog https://hatena.blog 2015-06-01 21:31:49 rich https://secret-garden.hatenablog.com/entry/2015/06/01/213149 1.0 100%