From: "amir e." <aef1370@...>
Date: 2011-08-14T23:37:03+09:00
Subject: Problem with Files

Hi
I don't understand meaning of thing that , this code return :

File.open("a.txt")do |i|
  puts i
end

please explain me.
and please explain me what is the difference between that code and below
code :

File.open("a.txt").each do |i|
  puts i
end


thanks

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