From: Nathan Olberding <nathan.olberding@...>
Date: 2006-03-15T07:02:48+09:00
Subject: Scope of an @variable

I've got a class. I want some methods of this class to be able to edit 
some data that's "global" within any given instance of this class. For 
example:

class Person

   @name

   def changeName(newName)
      @name = newName
   end

   def sayName()
      puts "My name is " + @name
   end
end

It seems that @name reverts back once I leave the scope of any method 
that manipulates it.

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