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

/* <applet code="Othello.class" width="480" height="480"></applet> */

public class Othello extends JApplet {
  @Override  
  public void paint(Graphics g) {
    super.paint(g);
    int scale = 40;
    int space = 3;
    int[][] state = {{0,1,2,0,1,2,0,1}, {2,0,1,2,0,1,2,0}, {1,2,0,1,2,0,1,2},
                     {0,1,2,0,1,2,0,1}, {2,0,1,2,0,1,2,0}, {1,2,0,1,2,0,1,2},
                     {0,1,2,0,1,2,0,1}, {2,0,1,2,0,1,2,0}};
    int i,j;
    
    for (i = 0; i < 8; i++) {
      for (j = 0; j < 8; j++) {
        g.setColor(Color.GREEN);
        g.fillRect(i * scale, j * scale, scale, scale);
        g.setColor(Color.BLACK);
        g.drawRect(i * scale, j * scale, scale, scale);
        if (state[i][j] == 1) {
          g.setColor(Color.WHITE);
          g.fillOval(i * scale + space, j * scale + space, scale-space * 2, scale-space * 2);
        } else if (state[i][j] == 2) {
          g.setColor(Color.BLACK);
          g.fillOval(i * scale + space, j * scale + space, scale-space * 2, scale-space * 2);
        }
      } 
    }
  }

  public static void main(String[] args) {
    JFrame frame = new JFrame("");
    JApplet applet = new Othello();
    applet.setPreferredSize(new Dimension(480, 480));
    frame.add(applet);
    frame.pack();
    frame.setVisible(true);
    applet.init();
    applet.start();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  }
}