t0446.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 6 行

object Test extends Application {
  val a = Array(1,3).takeWhile(_ < 2)
  val b = Array(1,3).dropWhile(_ < 2)
  println(a.toString)
  println(b.toString)
}