{"image_url":null,"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/mzp/","categories":["Scala","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"version":"1.0","published":"2008-09-14 21:51:07","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","width":"100%","description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e365\u3002Scala\u3067\u56fa\u5b9a\u5c0f\u6570\u3092\u6271\u3046\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u307f\u305f\u3002 \u56fa\u5b9a\u5c0f\u6570\u306f\u30011.44\u3092144\u30010.01\u30921\u306e\u3088\u3046\u306b\u5c0f\u6570\u70b9\u306e\u4f4d\u7f6e\u3092\u56fa\u5b9a\u3057\u3066\u3057\u307e\u3046\u8868\u73fe\u65b9\u6cd5\u3002 \u4f7f\u3044\u65b9 scala> val x = new FixNum(144,100) x: FixNum = 1.44 scala> val y = new FixNum(20,10) y: FixNum = 2.0 scala> x+y res0: FixNum = 3.44 scala> x-y res1: FixNum = -0.56 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 class FixNum(v : Int, u : Int) { val valu\u2026","author_name":"mzp","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20080914%2F1221396667\" title=\"\u56fa\u5b9a\u5c0f\u6570\u70b9\u6570 - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://mzp.hatenadiary.org/entry/20080914/1221396667","blog_url":"https://mzp.hatenadiary.org/","title":"\u56fa\u5b9a\u5c0f\u6570\u70b9\u6570","provider_url":"https://hatena.blog","type":"rich"}