c.setColor (Color.gray);
        int xpoints[] = {552, 572, 552};
        int ypoints[] = {270, 283, 295};
        c.fillPolygon (xpoints, ypoints, 3);
c.setColor(Color.black);
        int x1points[] = {100, 120, 250};
        int y1points[] = {270, 270, 270};
        c.fillPolygon (x1points, y1points, 3);