//<pre>
import java.awt.*;

public class Example1 extends BufferedApplet
{
   int width = 0, height = 0;

   public void render(Graphics g) {
      if (width == 0) {
         width  = bounds().width;
         height = bounds().height;
      }

      // DRAW A CLEAR WHITE BACKGROUND

      g.setColor(Color.white);
      g.fillRect(0, 0, width, height);

      // DRAW A BIG BLACK SQUARE

      g.setColor(Color.black);
      g.fillRect(width / 4, height / 4, width / 2, height / 2);
   }
}