From: 7stud -- <bbxx789_05ss@...>
Date: 2009-07-23T10:19:54+09:00
Subject: Re: why I get an empty hash?

7stud -- wrote:
> 
> So you see, the result is the same.  It doesn't matter what you do to 
> the hash returned by the recursive method calls because you don't do 
> anyting with the returned hash, so ruby discards it.
> 

Your question is like asking why the result of calling this method:

def meth
   h = {}
   {"AA" => 0}

   return h
end

p meth


is an empty hash.
-- 
Posted via http://www.ruby-forum.com/.