1  /* mCircle.java */

  2  

  3  import java.awt.*;

  4  

  5  public class mCircle extends mRectangle {

  6    public mCircle(int _x, int _y, int _w, int _h) {

  7      /* call mRectangle's constructor */

  8      super(_x, _y, _w, _h);

  9    }

 10    public void paint(Graphics g) {

 11      /* draw a circle */

 12      g.setColor(color);

 13      g.fillOval(x, y, w, h);

 14    }

 15  }