Help Feature from MenuBar

Question

I have a simple editor created which has a help menu bar. What I want is when I click on the help menu item
it opens up a already written file in a separate window. Can anyone help pls . Thanks

Answer 1

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class MenuEx extends JFrame implements ActionListener
     private     JMenuBar     menuBar;
     private     JMenu          menu;
     // add your menus here
     private     JMenuItem     menuHelp;
     //add your menu items here
     MenuEx()
          menuBar = new JMenuBar();
          menu = new JMenu("Help Menu");
          menuHelp = new JMenuItem("Help");
          menuHelp.addActionListener(this);
          menu.add(menuHelp);
          menuBar.add( menu);
          setJMenuBar( menuBar);
          setSize(300, 400);
          setVisible(true);
     public void actionPerformed(ActionEvent ae)
          if(ae.getSource() == menuHelp )
               //Create your help window here
     public static void main(String s[])
          new MenuEx();
}