{"version":"1.0","categories":["ruby"],"url":"https://manji602.hatenablog.com/entry/2016/01/01/145346","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmanji602.hatenablog.com%2Fentry%2F2016%2F01%2F01%2F145346\" title=\"ruby\u306eeach, map\u306e\u9055\u3044 - tech::hexagram\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2016-01-01 14:53:46","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/manji602/","blog_title":"tech::hexagram","author_name":"manji602","title":"ruby\u306eeach, map\u306e\u9055\u3044","provider_url":"https://hatena.blog","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51nY-YLt2ZL._SL160_.jpg","blog_url":"https://manji602.hatenablog.com/","height":"190","type":"rich","description":"\u3059\u3054\u304f\u521d\u6b69\u7684\u3067\u3059\u304c\u3001\u65b0\u5e74\u4e00\u767a\u76ee\u306e\u30a8\u30f3\u30c8\u30ea\u306f\u53bb\u5e74\u306e\u7a4d\u307f\u6b8b\u3057\u304b\u3089\u3002 each [1] pry(main)> def each_sample [1] pry(main)* (1..10).to_a.each do |i| [1] pry(main)* piyo = i + 1 [1] pry(main)* end [1] pry(main)* end => :hoge [2] pry(main)> hoge = each_sample() => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] http://ref.xaio.jp/ruby/classes/array/each eac\u2026"}