MouseAdapter class in java

 //MouseAdapter class

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

/*
<applet code = "MouseAdapter_demo"
width = 200 height = 200></applet>
*/

public class MouseAdapter_demo extends JApplet
{
    Container con;

     public void init()
     {
             con = getContentPane();
             con.setLayout(new FlowLayout());

             addMouseListener(new MouseAdapter()
             {
                 public void mouseEntered(MouseEvent me)
                 {
                     con.setBackground(Color.red);
                 }
                 public void mouseExited(MouseEvent me)
                 {
                     con.setBackground(Color.blue);
                 }
             });
     }
}

OUTPUT:

when mouse Entered:

when mouse Leave:



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