Scala example source code file (bug3855.scala)

This example Scala source code file (bug3855.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

a, a, array, array, string, string, test, test

The Scala bug3855.scala source code

object Test {
  def byval[A](a: => A) = a
  def closure[A](f: () => A) = f()
  
  def f1(s: String) = {
    var n = try { s.toInt } catch { case _ => 1 }
    byval(n)
  }
  def f2(s: String) = {
    var n = try { s.toInt } catch { case _ => 1 }
    closure(() => n)
  }

  def main(args: Array[String]) = {
    val sum = f1("12") + f2("the witch is dead")
    assert(sum == 13)
  }
}