Scala example source code file (bug927.scala)

This example Scala source code file (bug927.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

int, int, stream, stream, test, test

The Scala bug927.scala source code

object Test {

  def sum(stream: Stream[Int]): Int =
    stream match {
      case Stream.Empty => 0
      case Stream.cons(hd, tl) => hd + sum(tl)
    }
  val str: Stream[Int] = Stream.fromIterator(List(1,2,3).iterator)
  assert(sum(str) == 6)
  
}