From: Mark Thomas <mark@...>
Date: 2009-06-03T04:21:23+09:00
Subject: Re: <, >, and ranges in a case statement.

On Jun 2, 9:32 am, Max Williams <toastkid.willi...@gmail.com> wrote:
> Clifford Heath wrote:
> > Brian Candler wrote:
> >> Simplest solution is to use a Range with extreme bounds,
>
> > ... such as a range that ends in Infinity:
>
> > 65..(1/0.0)
> > => 65..Infinity

Interesting... you can assign it to a constant.

Infinity = 1/0.0

Then you can use it in ranges:

(-Infinity..0).include? 100000
=> false
(0..Infinity).include? 100000
=> true