forgot about that reverse-indexing.

"Guy N. Hurst" wrote:
> 
> Alexander Schofield wrote:
> >
> > I can think of several I've had to do it (the last one being David Alan
> > Black's coding challenge).  True enough it's not as common, but it is
> > done and the fact that Array#last even exists is an acknowledgement that
> > array[array.length-1] is ugly.
> >
> 
> I use array[-1]
> 
> Guy N. Hurst

-- 
Alexander Schofield
email: theschof / cs.com