{"author_url":"https://blog.hatena.ne.jp/nowokay/","author_name":"nowokay","blog_url":"https://nowokay.hatenablog.com/","type":"rich","image_url":null,"title":"Java8\u6642\u4ee3\u306e\u6587\u5b57\u5217\u9023\u7d50\u5909\u614b\u3055\u3093\u307e\u3068\u3081","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","version":"1.0","description":"\u3044\u308d\u3044\u308d\u306a\u6587\u5b57\u5217\u9023\u7d50\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u305f\u4eba\u304c\u3044\u305f\u306e\u3067\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059\u306d\u3002 \u4e3b\u306b\u5909\u614b\u3055\u3093\u3002 \u3068\u308a\u3042\u3048\u305a\u3001\u57fa\u6e96\u3068\u3057\u3066\u3001\u30e1\u30e2\u30ea\u78ba\u4fdd\u3057\u305fStringBuilder\u7248 public static String stringBuilderJoinMem(){ StringBuilder s = new StringBuilder(9100).append(\"[\"); for(int i = 0; i < strarray.length; ++i){ if(i != 0){ s.append(\"],[\"); } s.append(strarray[i]); } s.append(\"]\"); return s.t\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnowokay.hatenablog.com%2Fentry%2F20140413%2F1397359039\" title=\"Java8\u6642\u4ee3\u306e\u6587\u5b57\u5217\u9023\u7d50\u5909\u614b\u3055\u3093\u307e\u3068\u3081 - \u304d\u3057\u3060\u306eHatena\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u304d\u3057\u3060\u306eHatena","categories":["java8"],"width":"100%","published":"2014-04-13 12:17:19","url":"https://nowokay.hatenablog.com/entry/20140413/1397359039"}