From: Paul Smith <paul@...>
Date: 2009-09-29T05:46:28+09:00
Subject: Re: Noob - loop indexing

.
On Mon, Sep 28, 2009 at 9:43 PM, Simon Willard <simonwillard@gmail.com> wrote:
> I try to make Ruby loops using "each" like this:
>
> # a is an array
> a.each do  ...  end

a.each_index do |i|
  a[i]...
end

-- 
Paul Smith
http://www.nomadicfun.co.uk

paul@pollyandpaul.co.uk