{"categories":["Ruby"],"url":"https://anekos.hatenablog.com/entry/20080628/1214649044","type":"rich","height":"190","width":"100%","author_url":"https://blog.hatena.ne.jp/nokturnalmortum/","provider_url":"https://hatena.blog","description":"\u8ffd\u8a18 \u3057\u307e\u3063\u305f\u3001\u3046\u3063\u304b\u308a<=\u3060\u3068\u8aad\u3093\u3067\u3082\u3046\u305f\uff01 \u3067\u3082\u3001\u7bc4\u56f2\u30ea\u30c6\u30e9\u30eb\u306f\u62ec\u5f27\u304c\u3044\u308b\u306e\u304c\u306a\u3093\u3068\u306a\u304f\u3044\u3084\u304b\u306a\u3002 \u3067\u306f\u3001 \u300c2..9 === x\u300d\u3084\u300cx.between? 2, 9\u300d\u3067\u3002 \u3042\u308c\uff1f \u4ee5\u524d\u3053\u308c\u306f\u8a66\u3057\u3066\u30a8\u30e9\u30fc\u3060\u3063\u305f\u3088\u3046\u306a\u3002 \u5b9f\u969b\u8a66\u3059\u3068\u30a8\u30e9\u30fc\u3002 p (1..100 === 6) #=> bad value for range (ArgumentError) if\u5f0f\u306e\u4e2d\u306b\u3042\u308b\u3068\u4f55\u6545\u304b\u30a8\u30e9\u30fc\u306f\u51fa\u306a\u3044\u3051\u3069 if 1..100 === 6 p :true_1 else p :false_1 end if 1..100 === 1000 p :true_2 else p :false_2 end if (\u2026","provider_name":"Hatena Blog","published":"2008-06-28 19:30:44","blog_title":"\u5730\u7344\u306e\u30cd\u30b3\u30d6\u30ed\u30b0","image_url":null,"author_name":"nokturnalmortum","title":"Ruby\u306eRange\u30ea\u30c6\u30e9\u30eb","blog_url":"https://anekos.hatenablog.com/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanekos.hatenablog.com%2Fentry%2F20080628%2F1214649044\" title=\"Ruby\u306eRange\u30ea\u30c6\u30e9\u30eb - \u5730\u7344\u306e\u30cd\u30b3\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}