Scala example source code file (adding-growing-set.scala)

This example Scala source code file (adding-growing-set.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, test, test, unit, unit

The Scala adding-growing-set.scala source code

/** This will run a a loooong time if Set's builder copies a
 *  complete new Set for every element.
 */
object Test {
  def main(args: Array[String]): Unit = {
    val a = new Array[Long](1000000)
    (1 to 10000) foreach (i => a(i) = i)
    val s = collection.mutable.Set(a: _*)
    assert(s.sum > 0)
  }
}