<code class="inlinecode">
 
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
 
 
class Button{
 
    public static void main(String[] args) {
        JFrame window = new JFrame("Sleepy");
        window.getContentPane().add(new SleepyPanel());
        window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        window.pack();
        window.show();
    }
}
class SleepyPanel extends JPanel {
    private Sleeper face = new Sleeper();
 
    SleepyPanel() {
        //--- Create some buttons
        Button awakeButton = new Button("Awake");
        awakeButton.addActionListener(
            new ActionListener() {
 
              public void actionPerformed(ActionEvent e) {
                    face.setAwake(true);
                }
 
            }
        );
        JButton asleepButton = new JButton("Asleep");
        asleepButton.addActionListener(
            new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    face.setAwake(false);
                }
 
            }
        );
        JButton evilButton= new JButton("Evil");
        evilButton.addActionListener(
            new ActionListener()
 
            {
                public void actionPerformed(ActionEvent e){
                    face.setAwake(false);
                }
            }
            );      
        JPanel buttonPanel = new JPanel();
        buttonPanel.setLayout(new FlowLayout());
        buttonPanel.add(awakeButton);
        buttonPanel.add(asleepButton);
        buttonPanel.add(evilButton);
 
        this.setLayout(new BorderLayout());
        this.add(buttonPanel, BorderLayout.NORTH);
        this.add(face, BorderLayout.CENTER);
    }
 
}
 
class Sleeper extends JPanel {
 
 
 
    private boolean awake = true; 
    private boolean evil = true;
    private boolean asleep = true;
 
    Sleeper() {
        this.setBackground(Color.lightGray);
        this.setPreferredSize(new Dimension(500, 500));  
    }
 
 
    public void setAwake(boolean awakeAsleep) {
        awake = awakeAsleep; 
        repaint();           
    }
 
    public void setEvil(boolean asleepEvil){
        evil = asleepEvil;
        repaint();
    }
    public void setAsleep(boolean asleepAwake){
        asleep = asleepAwake;
        repaint();
    }
 
    public void paintComponent(Graphics g) {
        super.paintComponent(g);  // MUST be first line
 
        //--- draw head
        g.setColor(Color.yellow);
        g.fillOval(50, 50, 380, 380);
 
        //--- draw eyes*/
        g.setColor(Color.black);
        if (awake) {
            g.fillOval(180 , 100, 50, 70);  // left eye
            g.fillOval(279, 100, 50, 70);  // right eye
        }
        else if(evil){
            g.setColor(Color.red);
            g.fillOval(180 , 100, 50, 70);
            g.fillOval(279, 100, 50, 70);
        }
        else if(asleep){
           g.fillRect(160 , 100, 90, 44); // left eye
           g.fillRect(259, 100, 90, 44); // left eye
        }
        else{
            g.fillRect(0 , 450, 500, 50);
 
            }
    }//end paintComponent
 
}//endclass Sleeper
</code>