From: Li Chen <chen_li3@...>
Date: 2009-07-23T12:14:21+09:00
Subject: Re: why I get an empty hash?

7stud -- wrote:

> Method calls are replaced in your code by the return value of the 
> method.  So calling meth1 results in this:
> 
> 
>    h = {}
>    {'AA' => 0}  #from meth2
> 
>    return h

Hi,

I think I now understand why I can't get expected hash:
 I do nothing about the value of method call after it returns. Here is 
the line that returns the hash:

...
h={}
temp_hash=method2
h.merge(tem_hash)
return h

Thanks,

Li

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