How do I randomly select one of the three buttons when the highlighted one is cl

Question

How do I randomly select one of the three buttons when the highlighted one is clicked.

public class StartEventHandler implements ActionListener {

   private JFrame _win;

   public StartEventHandler(JFrame w) {

       _win = w;

   }

@Override

   public void actionPerformed(ActionEvent e) {

       _win = new JFrame("Sequence Game");

       JPanel p = new JPanel();

       _win.setSize(250, 100);

       p.setLayout(new GridLayout(0, 3));

       JButton a;

       JButton b ;

       JButton c;

       a = new JButton("A");

       a.addActionListener(new AEventHandler(a));

       b = new JButton("B");

       b.addActionListener(new EventHandlerB(b));

       c = new JButton("C");

       c.addActionListener(new EventHandlerC(c));

       p.add(a);

       p.add(b);

       p.add(c);

       _win.add(p);

       _win.setVisible(true);

       int delay;

       delay = 10000;

       Timer t;

       t = new Timer(delay, new CloseGame(_win));

       t.start();  

       Random r;

       r = new Random();

       int x;

       x = r.nextInt(3);

       if (x == 0) {

           a.setEnabled(true);

           //b.setEnabled(false);

           //c.setEnabled(false);

           a.setForeground(Color.RED);

       }

       if (x == 1) {

           b.setEnabled(true);

           //a.setEnabled(false);

           //c.setEnabled(false);

           b.setForeground(Color.RED);

       }

       if (x == 2) {

           c.setEnabled(true);

           //a.setEnabled(false);

           //b.setEnabled(false);

           c.setForeground(Color.RED);

       }

}

}

Explanation / Answer

to select one of the three buttons randomly we can add this code

in place of a.addActionListener(new AEventHandler(a));

and we can do the same for b and c.

rest of the code remains the same

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