import java.awt.*; 
import java.awt.event.*; 
 
public class ButtonPressDemo { 
  public static void main(String[] args){ 
    Button b; 
    ActionListener a = new MyActionListener(); 
    Frame f = new Frame("Java Applet"); 
    f.add(b = new Button("Bonjour"), BorderLayout.NORTH); 
    b.setActionCommand("Good Morning"); 
    b.addActionListener(a); 
    f.add(b = new Button("Good Day"), BorderLayout.CENTER); 
    b.addActionListener(a); 
    f.add(b = new Button("Aurevoir"), BorderLayout.SOUTH); 
    b.setActionCommand("Exit"); 
    b.addActionListener(a); 
    f.pack(); 
    f.show(); 
  } 
} 
 
class MyActionListener implements ActionListener { 
  public void actionPerformed(ActionEvent ae) {
	  String s = ae.getActionCommand(); 
	  if (s.equals("Exit")) { 
		  System.exit(0); 
		  } 
		  else if (s.equals("Bonjour")) { 
			  System.out.println("Good Morning"); 
			  } 
			  else { 
				  System.out.println(s + " clicked"); 
				  } 
		} 
}