A Simple java mouse event applet!

// Demonstrate the mouse event handlers.
import java.awt.*;
import java.awt.event.*;
import java.applet.*;

/*
<applet code="MouseEvents" width=300 height=100>
</applet>
*/

public class MouseEvents extends Applet implements MouseListener, MouseMotionListener {
 
 String msg = "";
 int mouseX = 0, mouseY = 0; // coordinates of mouse

 public void init() {
  addMouseListener(this);
  addMouseMotionListener(this);
 }

 // Handle mouse clicked.
 public void mouseClicked(MouseEvent me) {
  mouseX = 0;
  mouseY = 10;
  msg = "Mouse clicked.";
  repaint();
 }

 // Handle mouse entered.
 public void mouseEntered(MouseEvent me) {
  mouseX = 0;
  mouseY = 10;
  msg = "Mouse entered.";
  repaint();
 }

 // handle mouse exited.
 public void mouseExited(MouseEvent me) {
  mouseX = 0;
  mouseY = 10;
  msg = "Mouse exited.";
  repaint();
 }

 // Handle button pressed.
 public void mousePressed(MouseEvent me) {
  // save coordinates
  mouseX = me.getX();
  mouseY = me.getY();
  msg = "Down";
  repaint();
 }

 // Handle button released.
 public void mouseReleased(MouseEvent me) {
  // save coordinates
  mouseX = me.getX();
  mouseY = me.getY();
  msg = "Up";
  repaint();
 }

 // Handle mouse dragged.
 public void mouseDragged(MouseEvent me) {
  // save coordinates
  mouseX = me.getX();
  mouseY = me.getY();
  msg = "*";
  showStatus("Dragging mouse at " + mouseX + ", " + mouseY);
  repaint();
 }
 
 // Handle mouse moved.
 public void mouseMoved(MouseEvent me) {
  // show status 
  showStatus("Moving mouse at " + me.getX() + ", " + me.getY());
 }

 // Display msg in applet window at current X,Y location.
 public void paint(Graphics g) {
  g.drawString(msg, mouseX, mouseY);
 }
}