From: Phlip <phlip2005@...>
Date: 2008-09-21T05:32:15+09:00
Subject: Re: for or each?

tekwiz wrote:

> This is what roodi would have me do
> 
>   (0...str.size).each do |i|
>     ...
>   end
> 
> Is there a real, substantive reason to use each instead of for? Or is
> it simply just a preference issue?

It leaves you closer to a refactor to .map or .inject or .select or .reject or 
.delete_if or .each_index or .each_with_index or ...

-- 
   Phlip
   http://www.oreillynet.com/ruby/blog/2008/09/polygamous_assert_latest.html