//====================================================
//  JBlack.java  -  create a full-screen Black window
//  Press the mouse or any key to terminate
//====================================================

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

public class JBlack extends JFrame {

    public JBlack() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Container contentPane = getContentPane();
        contentPane.setBackground(Color.BLACK);
        addMouseListener(new MouseHandler());
        addKeyListener(new KeyHandler());
    }

    public static void main(String[] args) {
        JBlack jb = new JBlack();
        jb.setUndecorated(true);
        jb.setExtendedState(MAXIMIZED_BOTH);
        jb.setVisible(true);
    }

    class MouseHandler extends MouseAdapter {
        public void mousePressed(MouseEvent e) {
            System.exit(0);
        }
    }

    class KeyHandler extends KeyAdapter {
        public void keyPressed(KeyEvent e) {
            System.exit(0);
        }
    }

}

//====================================================