text: /* Modify your Face program from the previous exercise to draw the new output 
   * shown below. The window size should be changed to 520 x 180 pixels, and the 
   * faces' top-left corners are at (10, 30), (110, 30), (210, 30), (310, 30), 
   * and (410, 30).
   */
  public class Face2 {
      public static void main(String[] args) {
          DrawingPanel panel = new DrawingPanel(520, 180);
          Graphics g = panel.getGraphics();
          for(int i = 0; i < 5; i++)
              drawFace(g, 10 + 100 * i, 30);
      }
      
      public static void drawFace(Graphics g, int x, int y) {
          g.setColor(Color.BLACK);
          g.drawOval(x, y, 100, 100);     // face outline
          
          g.setColor(Color.BLUE);
          g.fillOval(x + 20, y + 30, 20, 20);     // eyes
          g.fillOval(x + 60, y + 30, 20, 20);
          
          g.setColor(Color.RED);          // mouth
          g.drawLine(x + 30, y + 70, x + 70, y + 70);
      }
  }
  