init.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 15 行

class Foo {

  var cnt = 0

  class Bar {
    cnt = cnt + 1
    val id = cnt
  }
}

object Test extends Application {
  val foo = new Foo
  Console.println((new foo.Bar).id)
}