Scala Vector

原创转载请注明住处：http://agilestyle.iteye.com/blog/2333015

 

package org.fool.scala.basic

object ScalaVector extends App {
  val v = Vector(1, 3, 5, 7, 9)
  // Vector(1, 3, 5, 7, 9)
  println(v)
  // 9
  println(v(4))
  // Vector(9, 7, 5, 3, 1)
  println(v.reverse)
  // 1
  println(v.head)
  // Vector(3, 5, 7, 9)
  println(v.tail)

  var result = ""
  for(i <- v) {
    result += i + " "
  }
  // 1 3 5 7 9
  println(result)
}

Console Output