From: Stefan Salewski <mail@...>
Date: 2011-04-04T05:29:46+09:00
Subject: Re: Using variables in modules

On Mon, 2011-04-04 at 02:37 +0900, spiralofhope wrote:

> You're not defining a variable.  You're defining a constant with the
> capital G.  Use lowercases and this should work just fine.
> 

I know.

Please note that lower case letter will not work in this context:

module Gravity
g = 9.81 
end
puts Gravity::g
Gravity::g = 9.8102
puts Gravity::g

>iii.rb:4: undefined method `g' for Gravity:Module (NoMethodError)

Brian Candler and Stefano Crocco already answered my question, thanks.