Scala example source code file (t2910.scala)

This example Scala source code file (t2910.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, junk, list, list, mymatch, mymatch, test, test

The Scala t2910.scala source code

object Junk {
  def f(l: List[String]): List[String] = {
    val ret = l.map({ case MyMatch(id) => id })
    val MyMatch = "(\\d+)".r
    ret
  }

  def test2() {
    println(s.length)
    val z = 0
    lazy val s = "abc"
  }
    
  def test4() {
    lazy val x = {
      x
      val z = 0
      lazy val x = 12
      z
    }
  }
}

// updated forwards.scala for lazy vals
object Test {
  lazy val f: Int = x
  val x: Int = f

  {
    lazy val f: Int = x
    val x: Int = f
  }
  {
    lazy val f: Int = g
    var x: Int = f
    lazy val g: Int = x
  }     
}