Scala example source code file (t3970.scala)

This example Scala source code file (t3970.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, array, doublelinkedlist, doublelinkedlist, test, test

The Scala t3970.scala source code

import collection.mutable._



object Test {
  def main(args: Array[String]) {
    val dl = DoubleLinkedList[Int]()
    dl.remove()
    
    val dl2 = DoubleLinkedList[Int](1, 2, 3)
    dl2.next.remove()
    assert(dl2 == DoubleLinkedList(1, 3))
    
    val dl3 = DoubleLinkedList[Int](1, 2, 3)
    assert(dl3.drop(1) == DoubleLinkedList(2, 3))
    assert(dl3.drop(1).prev == null)
  }
}