From: Kirk Haines <wyhaines@...>
Date: 2009-05-13T08:53:54+09:00
Subject: Re: Whaaaaat?

On Tue, May 12, 2009 at 5:39 PM, Tom Cloyd <tomcloyd@comcast.net> wrote:
> p [0..5].include? 0
> false
> p [0..5].member? 0
> false
>
> This is nuts. The world is flat, evidently.
>
> Can someone explain this nonsense?

[0..5] is an array with a single element, a Range object representing
the range from 0 to 5.

(0..5).to_a gives you [0,1,2,3,4,5] which is probably what you assumed
you got with [0..5]

(0..5).include?(0) will work, as well, because ranges support the
include? method.


Kirk Haines