shigemk2 https://blog.hatena.ne.jp/shigemk2/ by shigemk2 https://www.shigemk2.com/ Scala コード scala> abstract class Engineer { | def work():Unit | } defined class Engineer scala> class Programmer(name:String,age:Int) extends Engineer { | def work() = printf("%s(%d)さんはコーディングします",name,age) | } defined class Programmer scala> val p = new Programmer("taro", 25) p: Programmer = Programmer@c32… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2014%2F02%2F23%2FScala%25E3%2581%25AE%25E7%25B6%2599%25E6%2589%25BF" title="Scalaの継承 - by shigemk2" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> http://ecx.images-amazon.com/images/I/315Gw-Mz1PL._AA180_.jpg Hatena Blog https://hatena.blog 2014-02-23 17:26:55 rich https://www.shigemk2.com/entry/2014/02/23/Scala%E3%81%AE%E7%B6%99%E6%89%BF 1.0 100%