From: Amir Ebrahimifard <amiref@...>
Date: 2010-08-03T17:19:27+09:00
Subject: Block variable & Local variable

Hi
What does happen for "num" variable in this code :

array = [1,2,3,4,5]
x = 1
num = 1
array.each { |num| puts num*20 + x }

( after this code when I type "puts num , ruby return 5 ! why? )
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