From: brabuhr@...
Date: 2010-08-05T08:48:28+09:00
Subject: Re: Return value problem

On Wed, Aug 4, 2010 at 5:40 PM, Amir Ebrahimifard <amiref@ymail.com> wrote:
> What is happen for return value in these 2 codes ?
> (Please analysis for me result of these 2 codes)

$ cat i.rb
def test1(name)
 puts "Hello"+name
end

def test2(name)
 puts "Hello"+name
 1+1
end

return_value1 = test1("amir")
p return_value1

return_value2 = test2("amir")
p return_value2

$ ruby i.rb
Helloamir
nil
Helloamir
2