{"provider_url":"https://hatena.blog","url":"https://argius.hatenablog.jp/entry/20071213/1197558336","categories":["Java","Ruby"],"height":"190","author_name":"argius","published":"2007-12-13 00:05:36","version":"1.0","blog_title":"argius note","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fargius.hatenablog.jp%2Fentry%2F20071213%2F1197558336\" title=\"Ruby\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092PureJava\u3067\u66f8\u3044\u3066\u307f\u308b (2) - argius note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u61f2\u308a\u305a\u306b\u7d9a\u3051\u3066\u307f\u307e\u3059\u3002 \u30af\u30e9\u30b9\u540d\u306e\u885d\u7a81\u3092\u5148\u982d3\u6587\u5b57\u306b\u3057\u3066\u56de\u907f\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u3061\u3087\u3063\u3068\u683c\u597d\u60aa\u3044\u3002 Str\u30af\u30e9\u30b9\uff1aString\u306ewrapper\u3002Enumerable\u3092\u5b9f\u88c5\u3057\u3066\u308b\u3002 Numeric\u30af\u30e9\u30b9\uff1a\u6570\u5024\u306e\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u3002\u81ea\u52d5\u5909\u63db\uff08\u3067\u304d\u308b\u3060\u3051\uff09\u3002 Int\u30af\u30e9\u30b9\uff1aInteger\u306ewrapper\u3002\u5f53\u9762\u306fBigInteger\u306ewrapper\u3002 Flo\u30af\u30e9\u30b9\uff1aFloat\u306ewrapper\u3002\u5f53\u9762\u306fBigDecimal\u306ewrapper\u3002 \u672c\u4f53\u306f\u4eca\u56de\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u51fa\u3057\u6e0b\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u307e\u3060\u672a\u5b8c\u6210\u3059\u304e\u3066\u4eca\u5f8c\u3082\u5927\u5e45\u306b\u5909\u66f4\u304c\u3042\u308b\u306e\u304c\u6fc3\u539a\u306a\u305f\u3081\u3067\u3059\u3002Ruby\u3067\u66f8\u3044\u305f\u5834\u5408\u3002 class Numeric # \u5185\u90e8\u8868\u73fe\u2026","title":"Ruby\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092PureJava\u3067\u66f8\u3044\u3066\u307f\u308b (2)","type":"rich","width":"100%","image_url":null,"blog_url":"https://argius.hatenablog.jp/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/argius/"}