package
{
  public class Point
  {
    private var v_x: Number;
    private var v_y: Number;
    
    public function Point(p_x: Number, p_y: Number)
    {
      v_x = p_x; // this.v_x = p_x;
      v_y = p_y; // this.y   = p_y; // Setter-Methode!
    }
    
    public function get x(): Number { return v_x; }
    public function get y(): Number { return v_y; }
    
    public function set y(p_y: Number): void { v_y = p_y; }
    
    public function move(p_dx: Number, p_dy: Number): void
    {
      v_x += p_dx;
      v_y += p_dy;
    }
    
    public function toString(): String
    {
      return "Point: x=" + v_x + ", y=" + y;
    }
  }
}