Scalaのmatch構文

概要

switch文のようなもの。

コード

scala> val x = 10
x: Int = 10

scala> x match {
     | case 1 =>println("x is 1")
     | case 10 =>println("x is 10")
     | case _ =>println("x is other number")
     | }
x is 10

scala>