From: Avdi Grimm <avdi@...>
Date: 2008-06-12T08:10:56+09:00
Subject: Re: subtracting arrays

On Wed, Jun 11, 2008 at 7:06 PM, Jason Lillywhite
<jason.lillywhite@gmail.com> wrote:
> while i < 3 do
>  c << a[i] - b[i]
>  i += 1
> end

BTW, this kind of loop is what Enumerable#each_with_index is for.

-- 
Avdi

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