From: spiralofhope <spiralofhope_rubyml@...>
Date: 2011-04-04T02:37:04+09:00
Subject: Re: Using variables in modules

On Sun, 3 Apr 2011 09:30:28 +0900
Stefan Salewski <mail@ssalewski.de> wrote:

> Can I define a variable in a module, and access and redefine it later?
> Something like
> 
> module Gravity
> 
> G = 9.81
> 
> end
> 
> puts Gravity::G
> 
> Gravity::G = 9.8102 # we have done a more precise measurement
> 
> puts Gravity::G
> 
> works, but gives a warning.

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