import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;

public class Event extends Applet{

    private Button theButton;
    private Label theLabel;

    public Event(){
        setLayout(new BorderLayout());
        theButton = new Button("Click Me!!");
        theLabel = new Label("Nothing Yet!!");
        add("North", theButton);
        add("South", theLabel);
        
        theButton.addActionListener(new MyActionListener());        
    }
    
    protected class MyActionListener implements ActionListener{
        
        public void actionPerformed(ActionEvent e){
        theLabel.setText("Clicked!!");           
        }
    }
    
    /* you could have also implemented an anonymous class like this:
    theButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e){
                theLabel.setText("Clicked!!");           
            }
        });  
    
    */
}