// Recognize Button objects. 
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
/*
  <applet code="ButtonList" width=250 height=150>
  </applet>
*/

public class ButtonList extends Applet implements ActionListener {
  String msg = "";
  Button bList[] = new Button[3];

  public void init() {
    Button yes = new Button("Yes");
    Button no = new Button("No");
    Button maybe = new Button("Undecided");

    // store references to buttons as added
    bList[0] = (Button) add(yes);
    bList[1] = (Button) add(no);
    bList[2] = (Button) add(maybe);

    // register to receive action events
    for(int i = 0; i < 3; i++) {
      bList[i].addActionListener(this);
    }
  }

  public void actionPerformed(ActionEvent ae) {
    for(int i = 0; i < 3; i++) {
      if(ae.getSource() == bList[i]) {
        msg = "You pressed " + bList[i].getLabel();
      }
    }
    repaint();
  }

  public void paint(Graphics g) {
     g.drawString(msg, 6, 100);
  }
}