From: Mathieu Bouchard <matju@...>
Date: 2001-01-07T05:33:57+09:00
Subject: [ruby-talk:8759] Re: (start..end) where start > end

> If someone came up with a good algorithm/method to do the inverse 
> of #succ, I think matz would be willing to talk about it.



class Numeric; def pred
	self - 1
end end

class String; def pred
	raise NotImplementError
end end



matju