From: FirstName Surname <lists@...>
Date: 2013-02-06T06:26:07+09:00
Subject: Re: using an instance variable inside a method

I see, i thought that you could use these accessors only outside the 
class, not inside it.
However i'm still not sure what's the point of using the accessor 
instead of directly the instance variable there.
I suppose it makes sense when a method shouldn't use an instance 
variable "as it is".

Thx.

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