{"author_name":"sonoshou","categories":["Scala","\u95a2\u6570\u578b\u8a00\u8a9e"],"image_url":null,"description":"\u95a2\u6570\u578b\u8a00\u8a9e\u3067\u983b\u51fa\u306e\u51e6\u7406\u3001 foreach map filter \u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3059\u3002 \u8a00\u8a9e\u306fScala\u3067\u3059\u3002 \uff08\u304a\u53cb\u9054\u304b\u3089\u306e\u53d7\u3051\u58f2\u308a\u3002\uff09\u4eca\u56de\u306f\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306bArray\u3092\u7528\u3044\u307e\u3057\u305f\u304c\u3001 List\u3067\u3082\u540c\u69d8\u306e\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002foreach Array(1,2,3,4,5).foreach {(v:Int) => print(v)} //12345 <- output foreach\u306f\u3001\u30ea\u30b9\u30c8\u304b\u30891\u3064\u305a\u3064\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308a\u3001\u51e6\u7406\u3059\u308b\u5834\u5408\u306b\u7528\u3044\u307e\u3059\u3002 \u307e\u305f\u3001\u5f15\u6570\u3092\u8868\u3059_(\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2)\u3092\u7528\u3044\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002 Array(1,2,3,4,5).foreach {print(_)} //12\u2026","published":"2012-05-09 05:23:30","blog_title":"sonoshou\u306e\u307e\u3058\u3081\u306a\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","version":"1.0","type":"rich","width":"100%","blog_url":"https://sonoshou.hatenablog.jp/","url":"https://sonoshou.hatenablog.jp/entry/20120509/1336595010","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsonoshou.hatenablog.jp%2Fentry%2F20120509%2F1336595010\" title=\"foreach, map, filter,match - sonoshou\u306e\u307e\u3058\u3081\u306a\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>","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/sonoshou/","height":"190","title":"foreach, map, filter,match"}