From: David Pollak <pollak@...>
Date: 2006-07-25T12:05:42+09:00
Subject: Re: question on instance variable access

The code would look like:
myobj.instance_variable_get(:@friend).instance_variable_get(:@num)


On 7/24/06, surfunbear@yahoo.com <surfunbear@yahoo.com> wrote:
>  I came accross a problem which made me wonder. Sort of about dotting
> into a variable.
> I could find the answer in my ruby book. How would I do the access at
> the end here.
> I know I could probably use accessors, but is that the only way to do
> it ?
>
>
> class A
>
> def initialize
> @num = 3
> end
>
> end
>
>
> class B
>
> def initialize
> @friend = A.new
> end
>
>
> myobj = B.new
>
> # syntax here ? Is this allowed, is it done another way ?
> x = myobj.@friend.@num
>
>
>


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