2) Mouse operations messages using Mouse Event

 source code name: MouseDemo1.java

    import java.awt.*;
     import java.awt.event.*;
 class MouseDemo1 extends Frame implements MouseListener
{
 public MouseDemo1()
{ 
addMouseListener(this);
}
 
public void mousePressed(MouseEvent me)
{
System.out.println("mouse is Pressed");
}
public void mouseReleased(MouseEvent me){
System.out.println("mouse is Released");
}
public void mouseClicked(MouseEvent me){
System.out.println("mouse is Clicked");
}
public void mouseEntered(MouseEvent me){
System.out.println("mouse is Entered ");
}
public void mouseExited(MouseEvent me){
System.out.println("mouse is Exited");
}

 public static void main(String[] args)
{ 
MouseDemo1 f=new MouseDemo1();
f.setSize(400,500); 
 f.setVisible(true); 
    }
}  

output: