From: "Iñaki Baz Castillo" <ibc@...>
Date: 2008-08-22T02:51:09+09:00
Subject: Re: "num in [1,2,3,4]" in a cool way?

El Jueves, 21 de Agosto de 2008, Gregory Brown escribió:
> On Wed, Aug 20, 2008 at 5:32 PM, Iñaki Baz Castillo <ibc@aliax.net> wrote:
> > Hi, AFAIK in Ruby the only (or the "coolest") way to do something as:
> >
> >  if num in [1,2,3,4]
> >
> > is by doing:
> >
> >  if [1,2,3,4].index(num)
> >
> > Is it? any other "cooler" way? Thanks.
>
> num.between?(1,4)

Great, I didn't know!  :)

But in my case I'm using custom objects instead of Fixnum or String.

Thanks a lot.

-- 
Iñaki Baz Castillo