object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;

    for(i <- 1 to 10) // 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
      println(i);
  }
}
		

object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;

    for(i <- 1 until 10) // 1, 2, 3, 4, 5, 6, 7, 8, 9
      println(i);
  }
}
		

object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;
    var j : Int = 0;

    for(i <- 1 to 3; j <- 1 to 3) // nest loop
      println(i*10+j);
  }
}
		

object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;

    for(i <- 1 to 10; if i%2 == 0) // 2, 4, 6, 8, 10
      println(i);
  }
}
		

object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;

    var retVal = for{i <- 1 to 10; if i%2 == 0} yield i

    for(i <- retVal)
      println(i);
  }
}
		

object Demo
{
  def main(args : Array[String])
  {
    var i : Int = 0;
    while ( i < 10) // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
    {
      println(i);
      i += 1;
    }
  }
}
		

import scala.util.control._

object Demo {
   def main(args: Array[String]) {
      var a = 0;

      val loop = new Breaks;
      
      loop.breakable {
         for( a <- 1 to 10){
            println( "Value of a: " + a );
            
            if( a == 4 ){
               loop.break;
            }
         }
      }
      println( "After the loop" );
   }
}