From: Ilan Berci <coder68@...>
Date: 2008-01-18T06:40:14+09:00
Subject: Re: quick question

Justin Collins wrote:
> Ilan Berci wrote:
>>
>> ilan
>>   
> 
> Sorry...
> 
> Global variables begin with $
> 
> irb(main):001:0> def a_method
> irb(main):002:1> puts $global_var
> irb(main):003:1> end
> => nil
> irb(main):004:0> a_method
> nil
> => nil
> irb(main):005:0> $global_var = "Hi, there. I'm a global"
> => "Hi, there. I'm a global"
> irb(main):006:0> a_method
> Hi, there. I'm a global
> => nil
> 
> -Justin

Sorry.. I had a brain fart.. was thinking of methods.. should have read 
more carefully..

irb(main):001:0> $global_var = "global!"
=> "global!"
irb(main):002:0> global_variables.grep /global_var/
=> ["$global_var"]
irb(main):003:0>
-- 
Posted via http://www.ruby-forum.com/.