From: "Stefan Krüger" <stadtkind2@...>
Date: 2008-06-10T06:05:32+09:00
Subject: Re: C++ 2 Ruby

Jed Kowalski wrote:
>     def change(x)
>           amount--
>           bought++
>           return x-price //WHATS WRONG HERE?
>     end
> 
> and I get:
> 
> gut.rb:13: void value expression
>           return x-cena


I think a google search for "Instance Variables" should enlighten you :)