On Jul 16, 2010, at 1:24 , Martin DeMello wrote:
>=20
> The basic problem is that ruby doesn't have rectangular arrays, you
> have to use arrays of arrays.

> So what happens when you go off the end of the array?=20

Hmm. I think you need to re-read my example, because my code *never =
accesses an out of bounds array*. My code does NOT take advantage of =
array[tooBig] =3D=3D nil. Instead, it returns nil if Y is out of bounds =
INSTEAD of checking the array.=20

I think the error's being raised because he's trying to assign to the =
class, not an instance.