{"type":"rich","blog_title":"\u307e\u3081\u3081\u3082","image_url":null,"url":"https://mametter.hatenablog.com/entry/20091215/p1","width":"100%","author_name":"ku-ma-me","blog_url":"https://mametter.hatenablog.com/","provider_name":"Hatena Blog","title":" Ruby \u3068\u3059\u3066\u304d\u306a\u96e3\u8aad\u5316","published":"2009-12-15 00:00:00","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmametter.hatenablog.com%2Fentry%2F20091215%2Fp1\" title=\" Ruby \u3068\u3059\u3066\u304d\u306a\u96e3\u8aad\u5316 - \u307e\u3081\u3081\u3082\" 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_url":"https://blog.hatena.ne.jp/ku-ma-me/","provider_url":"https://hatena.blog","height":"190","description":"(\u3053\u308c\u306f Ruby Advent Calendar jp: 2009 \u306e 16 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002) Ruby \u306f\u8aad\u307f\u3084\u3059\u3044\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7c21\u5358\u306b\u66f8\u3051\u308b\u8a00\u8a9e\u3067\u3059\u304c\u3001\u8aad\u307f\u306b\u304f\u3044\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u7c21\u5358\u306b\u66f8\u3051\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001Ruby \u3067\u3067\u304d\u308b\u304b\u3093\u305f\u3093\u306a\u96e3\u8aad\u5316\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092 4 \u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002 1. Integer#to_s \u3092\u4f7f\u3046\u65b9\u6cd5 Integer#to_s *1 \u306f\u3001\u4f55\u9032\u6570\u3068\u3057\u3066\u6587\u5b57\u5217\u5316\u3059\u308b\u304b\u3092\u5f15\u6570\u3067\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u666e\u901a\u306f 2 \u300110 \u300116 \u304f\u3089\u3044\u3057\u304b\u4f7f\u308f\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u5b9f\u306f 36 \u307e\u3067\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002 0.to_s(36) #=> \"0\" 1.to_s(36) #=> \"1\" ... 8.to_s(36)\u2026"}