From: Phillip Gawlowski <cmdjackryan@...>
Date: 2011-07-28T03:27:44+09:00
Subject: Re: How do we read this line of code?

On Wed, Jul 27, 2011 at 8:24 PM, SW Engineer <abder.rahman.ali@gmail.com> wrote:
> If we have the following line of Ruby code:
>
> @x.each do |x|
>
> - What does |x| represent here?

A block variable

> - How do we read the line (i.e; in English)?

@x.each do |x|. :P

"For each item in @x, called x, and do..."

-- 
Phillip Gawlowski

phgaw.posterous.com | twitter.com/phgaw | gplus.to/phgaw

A method of solution is perfect if we can forsee from the start,
and even prove, that following that method we shall attain our aim.
              -- Leibniz