Including a JButton:   // Name of this file should be simplejbutton.java import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*;public class simplejbutton extends JApplet { JButton B = new JButton(“Click”); public void init() { Container cp = getContentPane(); cp.setLayout(null); cp.add(B); B.setBounds(10,10,100,20); B.setActionCommand(“B”); B.addActionListener(mylistener); } // ActionListener for Button private ActionListener mylistener = new ActionListener() { [...]