import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class DoubleListen
{
                public static void main (String args[]) {
                        MyFrame a = new MyFrame();
                }
}

class MyFrame extends JFrame implements KeyListener, MouseListener
{

        public MyFrame () {
                JLabel hello = new JLabel("Hello World");
                this.getContentPane().add(hello);

                this.addKeyListener(this);
                this.addMouseListener(this);
                pack();
                show();
        }

        public void keyTyped(KeyEvent e) {
                System.out.println("KEY TYPED: " + e.getKeyChar());
        }

        public void keyPressed(KeyEvent e) {
                System.out.println("KEY PRESSED: " + e.getKeyChar());
        }

        public void keyReleased(KeyEvent e) {
                System.out.println("KEY RELEASED: " + e.getKeyChar());
        }

        public void mousePressed(MouseEvent e) {
                System.out.println("Mouse pressed; # of clicks: " + e.getClickCount());
        }

        public void mouseReleased(MouseEvent e) {
                System.out.println("Mouse released; # of clicks: " + e.getClickCount());
        }

        public void mouseEntered(MouseEvent e) {
                System.out.println("Mouse entered");
        }

        public void mouseExited(MouseEvent e) {
                System.out.println("Mouse exited");
        }

        public void mouseClicked(MouseEvent e) {
                System.out.println("Mouse clicked (# of clicks: " + e.getClickCount() + ")");
        }
}