{"provider_url":"https://hatena.blog","type":"rich","published":"2011-05-05 00:34:48","image_url":null,"blog_title":"kaishitaeiichi\u306e\u65e5\u8a18","categories":["Scala"],"provider_name":"Hatena Blog","width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/kaishitaeiichi/","url":"https://kaishitaeiichi.hatenadiary.org/entry/20110505/1304609688","blog_url":"https://kaishitaeiichi.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaishitaeiichi.hatenadiary.org%2Fentry%2F20110505%2F1304609688\" title=\"Scala \u4f8b \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 pattern matching - kaishitaeiichi\u306e\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>","author_name":"kaishitaeiichi","version":"1.0","description":"Scala\u306e\u4fbf\u5229\u6a5f\u80fd\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3092\u8a66\u3057\u3066\u307f\u308b\u3002\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u306f\u3001\u6761\u4ef6\u5206\u5c90\u306b\u4f7f\u3046\u3002Scala\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3001\"match-case\"\u306f\u3001Java\u306e\"switch-case\"\u3068\u898b\u305f\u76ee\u306f\u3061\u3087\u3063\u3068\u4f3c\u3066\u3044\u308b\u3051\u308c\u3069\u3001\u3082\u3046\u307e\u3063\u305f\u304f\u306e\u5225\u7269\uff01\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u306f\u3001Haskell\u3084F#\u306b\u3082\u3067\u3066\u304d\u305f\u3002\u304a\u306a\u3058\u307f\u306eif-else\u3092\u5dee\u3057\u7f6e\u3044\u3066\u3001\u3044\u304b\u306b\u3082\u4f7f\u3044\u305f\u304f\u306a\u308b\u4f8b\u3063\u3066\u306a\u3093\u3060\u308d\u3046\u306a\u3002 \u57fa\u672c match\u3068case \"match-case\"\u306f\u3001\u4e0b\u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u3092\u3059\u308b\u3002 \u3053\u308c\u306f\u3001Java\u306e\"switch-case\"\u3068\u305f\u3044\u3057\u3066\u9055\u308f\u306a\u3044\u4f8b scala> def assignStringToNumber(x: Int): Stri\u2026","title":"Scala \u4f8b \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1 pattern matching"}