public class Driver
{
    public static void main(String [] args)
    {
	Point aPoint = new Point();
	ParameterExample pe = new ParameterExample();
	int x = 9;
	int y = 13;
	
	aPoint.setX(x);
	aPoint.setY(y);
	System.out.println(x + " " + y + " "
			   + aPoint.getX() + " " + aPoint.getY());
	pe.method1(x,y);
	pe.method2(aPoint);
	System.out.println(x + " " + y + " "
			   + aPoint.getX() + " " + aPoint.getY());
	
    }
}