From: 7stud -- <bbxx789_05ss@...>
Date: 2009-10-31T18:03:27+09:00
Subject: Re: In-place parameter modification

Judson Lester wrote:
> Finally: ruby is a pass-by-reference language, so if you actually do 
> make
> changes the parameters of a method, the callers variables will change as
> well.  

def test(x)
  x = 10
end

num = 5
test num
puts num

--output:--
5

???
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