write a java program to handle Mouse Events Using Mouse Adapter

import java.awt.*;  

import java.awt.event.*;  

public class MouseAdapterExample extends MouseAdapter{  

    Frame f;  

    MouseAdapterExample(){  

        f=new Frame("Mouse Adapter");  

        f.addMouseListener(this);  

          

        f.setSize(300,300);  

        f.setLayout(null);  

        f.setVisible(true);  

f.addWindowListener(new WindowAdapter() {

            public void windowClosing(WindowEvent we) {

                System.exit(0);

            } });

    }  

    public void mouseClicked(MouseEvent e) {  

        Graphics g=f.getGraphics();  

        g.setColor(Color.BLUE);  

        g.fillOval(e.getX(),e.getY(),30,30);  

    }  

      

public static void main(String[] args) {  

    new MouseAdapterExample();  

}  

}