From: Dave Baldwin <dave.baldwin@3dlabs.com>
Date: 2006-07-20T20:23:11+09:00
Subject: Re: return statement where it is usefull ?


On 20 Jul 2006, at 09:40, Une b�vue wrote:

> i've the habit (from java ;-)) to put a return statement in a method
> like that :
>
>   def get_server_index(server)
>     if self.servers.include?(server)
>       return self.servers.index(server)
>     end
>     return -1
>   end
>
> in that case, is it usefull ? (i think not)
>
> where could be it usefull ?
> never ???
>

As a documentation aid.
 From the middle of a condition without falling through to the bottom  
of the method
To return more than one value

Dave.



> -- 
> une b�vue
>