A serie of rectangles

public class v1 extends java.applet.Applet
{
  public void paint(Graphics g)
   {
     int i, m=50,n=50,mold=50, nold=50;
     for (i=0; i<10; i=i+1)
      {
        m=m+3;
        n=n+2*i;
        g.drawRect(mold+4,nold+4, m,n);
        mold=m;
        nold=n;
      }
   }
}

You see some rectangles are drawing - within 200 x 300 pixels. See the height and the width in the html-source-code.

Enschede, 2000; updated March, 2003.