From: Michael Campbell <michael_s_campbell@...>
Date: 2003-06-07T05:54:33+09:00
Subject: Re: [RCR] join block

> Somehow, I would expect Array#join to pass two args to the block,
> like this:
> 
>     [1,2,3].join {|x,y| x < y ? " < " : " >= " }
> 
>      # ==> "1 < 2 < 3"

You lost me here.  When iterating through the elements, what are x
and y; the current element in the array an the "next" one?  What
value does "y" get then on the last element?

I'd think even then, you'd get:

"1 < 22 < 33"  # no?


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