PopMenu.java

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

class PopupMenu{  
     PopupMenu(){  
         final JFrame f= new JFrame("PopupMenu Example");  
         final JPopupMenu popupmenu = new JPopupMenu("Edit");   
         JMenuItem cut = new JMenuItem("Cut");  
         JMenuItem copy = new JMenuItem("Copy");  
         JMenuItem paste = new JMenuItem("Paste");  
         popupmenu.add(cut); popupmenu.add(copy); popupmenu.add(paste);        
         f.addMouseListener(new MouseAdapter() {  
            public void mouseClicked(MouseEvent e) {              
                popupmenu.show(f , e.getX(), e.getY());  
            }                 
         });  
         f.add(popupmenu);   
         f.setSize(300,300);  
         f.setLayout(null);  
         f.setVisible(true);  
     }  
public static void main(String args[]){  
        new PopupMenuExample();  
}
}