java program to change window color on click

package com.evenhandling;

import java.awt.*;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.awt.event.MouseMotionListener;

public class MouseDemo extends Frame implements MouseListener,MouseMotionListener{

 MouseDemo() {

  setSize(500,500);

  setVisible(true);

  addMouseListener(this);

     addMouseMotionListener(this);

 }

 public void mouseClicked(MouseEvent d) {

  setBackground(Color.GREEN);

 }

 public void mouseEntered(MouseEvent arg0) {

  setBackground(Color.white);

 }

 public void mouseExited(MouseEvent arg0) {

  setBackground(Color.black);

}

 public void mousePressed(MouseEvent arg0) {

  setBackground(Color.gray);

 }

 public void mouseReleased(MouseEvent arg0) {

  setBackground(Color.blue);

}

 public void mouseDragged(MouseEvent arg0) {

    setBackground(Color.MAGENTA);

}

 public void mouseMoved(MouseEvent arg0) {

  setBackground(Color.red);

}

 public static void main(String[]  args) {

  MouseDemo d=new MouseDemo();

 }

}