From: 7stud -- <bbxx789_05ss@...>
Date: 2011-04-01T09:17:33+09:00
Subject: Re: Dereferencing instance variables vs local variables/methods

Josep M. Bach wrote in post #990178:
> Hello,
>
> I think I don't agree/understand how instance variables work in ruby.
>


There is also this trickery as well:

if 1 > 5
  x = 10
end

puts x  #nil

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