From: Shin guey Wong <sgwong513@...>
Date: 2007-03-14T22:13:48+09:00
Subject: Re: A simple question regarding ruby method argument

Tim Becker wrote:
>   tmp=1
>   modify tmp # doesn't work as you'd like, tmp is still 1
>   puts tmp
>   => 1
> 

Hi Tim,

If I have a method which will need to modify the parameter passing to 
it, how do I going to do that in ruby? In c we can pass in reference 
using the & or c# using ref or out. But I am not sure Ruby have this 
kind of keyword or not. The method I use is define by the com dll and I 
calling it using win32ole.

Thanks.

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