Swing Components Java


            import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ab extends JFrame implements MouseListener
 {
 JPanel jpanel;
 JTextField jtf;
 int x,y;
 String str;
 public ab()
 {
 jtf = new JTextField();
 getContentPane().add(jtf,BorderLayout.SOUTH);
 getContentPane().addMouseListener(this);
 }
 public static void main(String[] args)
 {
 JFrame.setDefaultLookAndFeelDecorated(true);
 ab frame = new ab();
 frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
 frame.setSize(300,300);
 frame.setVisible(true);
 }
 public void paint(Graphics g)
 {
 super.paintComponents(g);
 str = "X:"+x+" "+"Y:"+y;
 jtf.setText(str);
 }
 public void mousePressed(MouseEvent me)
 {}
 public void mouseReleased(MouseEvent me)
 {}
 public void mouseEntered(MouseEvent me)
 {}
 public void mouseExited(MouseEvent me)
 {}
 public void mouseClicked(MouseEvent me)
 {
 x = me.getX();
 y = me.getY();
 repaint();
 }
}