1 package Main

     2 

     3 class Point(xc: Int, yc: Int) {

     4   var x: Int = xc

     5   var y: Int = yc

     6   def move(dx: Int, dy: Int) {

     7     x = x + dx

     8     y = y + dy

     9   }

    10   override def toString(): String = "(" + x + ", " + y + ")";

    11 }

    12 

    13 object Classes{

    14   def main(args: Array[String]){

    15     val pt = new Point(1,2)

    16     println(pt)

    17     pt.move(10,10)

    18     println(pt)

    19   }

    20 }