{"width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog1.mammb.com%2Fentry%2F20090908%2F1252421047\" title=\"\u30d7\u30e9\u30a4\u30de\u30ea\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf - A Memorandum\" 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":"Naotsugu","image_url":null,"categories":["Scala"],"published":"2009-09-08 23:44:07","blog_url":"https://blog1.mammb.com/","author_url":"https://blog.hatena.ne.jp/Naotsugu/","title":"\u30d7\u30e9\u30a4\u30de\u30ea\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf","version":"1.0","url":"https://blog1.mammb.com/entry/20090908/1252421047","height":"190","blog_title":"A Memorandum","type":"rich","description":"Scala\u3067\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u30af\u30e9\u30b9\u5b9a\u7fa9\u81ea\u8eab\u3068\u3057\u3066\u8a18\u8ff0\u3067\u304d\u308b class ImmutableFoo(val value:Int) class MutableFoo(var value:Int) object Main extends Application { val immutable = new ImmutableFoo(54) val mutable = new MutableFoo(32) println(\"Immutable value = \" + immutable.value) println(\"Mutable value = \" + mutable.value) \u2026","provider_url":"https://hatena.blog"}