{"categories":["\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u5165\u9580"],"blog_title":"vestige\u306e\u30d6\u30ed\u30b0","height":"190","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fvestige.hateblo.jp%2Fentry%2F20051124%2F1132845570\" title=\"\uff14\u7ae0\u3000\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5316 - vestige\u306e\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>","version":"1.0","description":"\u7b49\u4fa1\u6027\u3092\u5b9a\u7fa9\u3057\u305f\u3053\u3068\u3067\u3001\u30c6\u30b9\u30c8\u304c\u60c5\u5831\u8c4a\u5bcc\u306b\u306a\u308b\uff1ftimes\u30e1\u30bd\u30c3\u30c9\u3092\u307f\u308bDollar\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u3066\u3044\u308b\u306e\u3067\u30c6\u30b9\u30c8\u306e\u30a2\u30b5\u30fc\u30c8\u3092\u66f8\u304d\u76f4\u3059 public void testMultiplication() { Dollar five = new Dollar(5); Dollar dollar = five.times(2); assertEquals(new Dollar(10), dollar); dollar = five.times(3); assertEquals(15, dollar.amount); } \u60c5\u5831\u304c\u8c4a\u5bcc\u306b\u306a\u3063\u305f\uff1f2\u3064\u76ee\u306e\u30a2\u30b5\u30fc\u30c8\u3082\u66f8\u304d\u76f4\u3059 \u3044\u307e\u3044\u3061\u3064\u306a\u304c\u3089\u306a\u3044\u3067\u3059\u30fb\u30fb\u2026","url":"https://vestige.hateblo.jp/entry/20051124/1132845570","published":"2005-11-24 00:19:30","width":"100%","type":"rich","blog_url":"https://vestige.hateblo.jp/","author_name":"vestige","author_url":"https://blog.hatena.ne.jp/vestige/","provider_name":"Hatena Blog","title":"\uff14\u7ae0\u3000\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5316","image_url":null}