Button2b.java

// <applet code=Button2b
//  width=350 height=100></applet>

public class Button2b extends JApplet {
  JButton 
    b1 = new JButton("Button 1"), 
    b2 = new JButton("Button 2");
  JLabel txt = new JLabel("This is a Lebel");
  ActionListener AL = new ActionListener() {
    public void actionPerformed(ActionEvent e){
      JButton b = (JButton)e.getSource();
      String name = b.getText();
      txt.setText(name);
      b.setBackground(Color.red);
      b.setEnabled(false);
    }
  };
  public void init() {
    b1.addActionListener(AL);
    b2.addActionListener(AL);
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    cp.add(b1);
    cp.add(b2);
    cp.add(txt);
  }
  public static void main(String[] args) {
    Console.run(new Button2b(), 200, 75);
  }
}