From: "Iñaki Baz Castillo" <ibc@...>
Date: 2009-03-31T07:30:44+09:00
Subject: Re: When to use instance variables @

El Martes 31 Marzo 2009, Joshua Collins escribió:
> [quote]This is not true when using class variables (@@). These need to be
> "declared"
> at the beginning of the class:[/quote]
>
> You are incorrect.

Perhaps you could detail it a little more.

Yes, surely there are other ways to use class variables without assigning them 
a value into the class and out of class methods, but what I mean is that class 
variables are not like instance variables since they must exist prior to being 
used. Am I wrong?

-- 
Iñaki Baz Castillo <ibc@aliax.net>