From: Simon Strandgaard <0bz63fz3m1qt3001@...>
Date: 2003-06-09T20:59:52+09:00
Subject: Re: [RCR] join block

On Mon, 09 Jun 2003 11:21:35 +0900, Joel VanderWerf wrote:
>      def join(str=nil)
>        if block_given?
>          raise if str # can't think what else to do
>          result = ""
>          curr = at(0)
>          prev = nil
 

I think the interface of Array#join differs too much from the original
Array#join,  if the method cannot take a seperator string... 
This is the main-problem with your 'pair-join' idea.

My suggestion preserves the seperator-string behavier, which i think is
good.

--
Simon Strandgaard