import java.awt.*;
import java.applet.*;
import javax.swing.*;
import java.awt.event.*;

public class ButtonDemoApplet extends JApplet
{

private JButton b1,b2,b3,b4,b5,b6;

public void init()
{
 
 Container c = getContentPane();
 c.setBackground(Color.blue);
 ButtonHandler handler = new ButtonHandler(); 
 //c.setLayout(new GridLayout(2,3));
 c.setLayout(new FlowLayout());
 b1= new JButton("red");
 b1.setBackground(Color.red);
 b1.setForeground(Color.white);
 b1.addActionListener( handler );
 b2=new JButton("orange");
  b2.addActionListener( handler );
 b3=new JButton("yellow");
  b3.addActionListener( handler );
 b4=new JButton("green");
  b4.addActionListener( handler );
 b5=new JButton("blue");
  b5.addActionListener( handler );
 b6=new JButton("purple");
  b6.addActionListener( handler );
 c.add(b1);
 c.add(b2);
 c.add(b3);
 c.add(b4);
 c.add(b5);
 c.add(b6);
 
 JLabel input=new JLabel("Please Guess A Color");
 input.setForeground(Color.white);
 c.add(input);
 
}

private class ButtonHandler implements ActionListener {
      public void actionPerformed( ActionEvent e )
      {
         if ( e.getSource() == b1 ) 
            JOptionPane.showMessageDialog(null,"red");
         
      }

}
}