From: Rob Biedenharn <Rob@...>
Date: 2010-10-19T05:51:40+09:00
Subject: Re: Help with array


On Oct 18, 2010, at 4:29 PM, Matthew Boston wrote:

> I'm working through the rubykoans and I cannot figure out one of them.
>
> array = [1, 2, 3, 4]
>
> Why does array[4,0] return [] but array[5,0] return nil?
>
> From RDoc:
> Returns nil if the index (or starting index) are out of range.
>
> That means array[4,0] would return nil, right?
>
> Thanks for the help.
>
> -- 
> Posted via http://www.ruby-forum.com/.
>


Rather than repeat it, just refer to this thread:
   http://www.ruby-forum.com/topic/216796

-Rob

Rob Biedenharn		
Rob@AgileConsultingLLC.com	http://AgileConsultingLLC.com/
rab@GaslightSoftware.com		http://GaslightSoftware.com/