import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.BorderLayout;

import javax.swing.JButton;

import javax.swing.JFrame;

public class BetterListener extends JFrame {

private class HelloListener implements ActionListener {

public void actionPerformed(ActionEvent e) {

System.out.println("Hello was pressed.");

}

}

private class GoodByeListener implements ActionListener {

public void actionPerformed(ActionEvent e) {

System.out.println("Good bye was pressed.");

}

}

public BetterListener() {

super("Better Listener");

setDefaultCloseOperation(EXIT_ON_CLOSE);

JButton helloButton = new JButton("Hello");

helloButton.addActionListener(new HelloListener());

JButton goodByeButton = new JButton("Good bye");

goodByeButton.addActionListener(new GoodByeListener());

add(helloButton, BorderLayout.NORTH);

add(goodByeButton, BorderLayout.SOUTH);

}

public static void main(String[] args) {

BetterListener better = new BetterListener();

better.pack();

better.setVisible(true);

}

}