Scala example source code file (iterator3444.scala)

This example Scala source code file (iterator3444.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, list, list, nil, nil, test, test

The Scala iterator3444.scala source code

// ticked #3444
object Test {
  
  def main(args: Array[String]) {
    val it = (1 to 12).toSeq.iterator
    
    assert(it.next == 1)
    assert(it.take(2).toList == List(2, 3))
    
    val jt = (4 to 12).toSeq.iterator
    assert(jt.next == 4)
    assert(jt.drop(5).toList == List(10, 11, 12))
    
    val kt = (1 until 10).toSeq.iterator
    assert(kt.drop(50).toList == Nil)
    
    val mt = (1 until 5).toSeq.iterator
    assert(mt.take(50).toList == List(1, 2, 3, 4))
  }
  
}