From: tomsonp@... (Phil Tomson)
Date: 2005-10-20T03:56:58+09:00
Subject: Re: Functional with Ruby

In article <8759.1129747265@www88.gmx.net>,
Andreas Semt <Andreas.Semt@gmx.net> wrote:
>Hello list,
>
>here a really simple Haskell function, which sums all elements of a list
>(from the book "The Haskell School of Expression"):
>--------------------------------
>listSum [] = 0
>listSum (x : xs) = x + listSum xs
>--------------------------------
>
>Which is the best way to say it in Ruby (functional style)? Don't use
>'enum.inject', please!
>

Ummm, why wouldn't we be able to use inject?  I was under the impression that 
inject was the functional way to do it in Ruby.

Phil