class program1
{
    public static void main(String args[])
    {
	Point P;
	P = new Point();
	P.setX(1);
	P.setY(2.5);
	System.out.println("The point is ("+P.x+","+P.y+")");
	Point Q;
	Q = new Point();
	System.out.println("The point is ("+Q.x+","+Q.y+")");
	P = Q;
	P.setX(4.37);
	System.out.println("The point is ("+P.x+","+P.y+")");
    }
}