public class udmethoverload
{

   public static void displayxy(int xval, int yval)
   {
      System.out.println("x is " + xval);
      System.out.println("y is " + yval);
      System.out.println("x * y = " + xval * yval);
      System.out.println();
   }

   public static void displayxy(Integer xval, Integer yval)
   {
      System.out.println("xobj is " + xval);
      System.out.println("yobj is " + yval);
      System.out.println("xobj * yobj = " + xval * yval);
      System.out.println();
   }
   
   public static void main(String[] args)
   {
      int x, y;
      Integer xobj, yobj;
   
      x = 10;
      y = 15;
      displayxy(x, y);
      
      // JDK 5.0 autoboxing used here
      xobj = 100;
      yobj = 150;
      displayxy(xobj, yobj);
      
      xobj = 1000;
      yobj = 1500;
      displayxy(xobj, yobj);
      
   }
}