Scala example source code file (bug3563.scala)

This example Scala source code file (bug3563.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, map, map, set, set, test, test

The Scala bug3563.scala source code

// ticket #3563
object Test {
  
  def main(args: Array[String]) {
    var sum = 0
    val setseq = Set(1, 2, 3, 4).toSeq
    setseq.map( n => { sum += n; n * n }).head
    assert(sum == 10)
    
    sum = 0
    val mapseq = Map(1 -> 1, 2 -> 2, 3 -> 3, 4 -> 4).toSeq
    mapseq.map( n => { sum += n._1; (n._1 + n._1, n._2 * n._2) }).head
    assert(sum == 10)
  }
  
}