CMIS 345
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Week 3
<p>
Add an Ellipse class to the GeometricObject class heirarchy
as a sublcass of GeometricObject.
<p>

An ellipse is an oval (elongated/squashed circle).  It has 
two numeric values that are the radius of the long side and
the radius of the short side, typically called a and b.
<br>
<img src="ellipse.gif" />
<br>
Its area is &#x03C0;ab.  It doesn't have a diameter. 
<br>
Its perimeter p is approximately:
<br>
<img src="ellipse-perim-Ramanujan.gif" />
(this is close enough for UMUC work).

<p>
Uncomment the ellipse testing code of TestGeometricHeirarchy
to test your Ellipse class.