{"author_url":"https://blog.hatena.ne.jp/mzp/","author_name":"mzp","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20081119%2Ffor\" title=\"\u4e71\u6570\u3092\u751f\u6210\u3059\u308bfor..yield - \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>","published":"2008-11-19 00:00:00","height":"190","url":"https://mzp.hatenadiary.org/entry/20081119/for","blog_url":"https://mzp.hatenadiary.org/","provider_name":"Hatena Blog","title":"\u4e71\u6570\u3092\u751f\u6210\u3059\u308bfor..yield","width":"100%","description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e418\u3002map\u3084\u3089filter\u3092\u5b9a\u7fa9\u3059\u308c\u3070\u3001\u4ffa\u3005\u30c7\u30fc\u30bf\u69cb\u9020\u3067\u3082for\u304c\u4f7f\u3048\u308b\u3089\u3057\u3044\u306e\u3067\u3001\u8a66\u3057\u3066\u307f\u308b\u3002 \u3068\u3044\u3046\u308f\u3051\u3067\u3001for(n \u3061\u306a\u307f\u306bscala.Random\u306fdeprecated\u3067\u3001scala.util.Random\u3092\u4f7f\u3046\u3079\u304d\u3089\u3057\u3044\u3051\u3069\u3001\u30dc\u30af\u306eScala\u51e6\u7406\u7cfb\u306f\u53e4\u3044\u3089\u3057\u304f\u3066scala.util.Random\u306f\u7121\u304b\u3063\u305f\u306e\u3067deprecated\u3092\u4f7f\u3063\u3066\u308b\u3002 \u4f7f\u3044\u65b9 // \u9577\u30555\u306e\u30b9\u30c8\u30ea\u30fc\u30e0 scala> val r = new RandomStream(5,new Random) r: RandomStream = RandomStream@f7545d // print\u2026","provider_url":"https://hatena.blog","image_url":null,"type":"rich","version":"1.0","categories":["Scala","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"]}