From: Robert Klemme <shortcutter@...>
Date: 2010-02-19T21:00:47+09:00
Subject: Re: Global variables usage

2010/2/19 di vi <infibit@gmail.com>:
> botp wrote:
>> On Fri, Feb 19, 2010 at 3:02 PM, di vi <infibit@gmail.com> wrote:
>>>
>>> 2) to print the global variable (gprint.rb)
>>>
>>> Code:
>>> � �loop do
>>> � �puts $foo
>>> � �end
>>
>> where in this code (gprint.rb) does it say that you are accessing the
>> file var.rb ?
>> read on require and load...
>>
>> best regards -botp
>
> Load and require execute the complete program..I want only the value of
> global variables to change in the respective .rb file.

Well, there's an obvious solution to that: place the global variable
in a file on its own which you load from all places that need it.
However, I am not sure that this is generally a good idea.  What do
you need that for?

Kind regards

robert

-- 
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/