From: Kaldrenon <kaldrenon@...>
Date: 2007-08-08T23:14:59+09:00
Subject: Re: case statement

On Aug 8, 10:05 am, Shai Rosenfeld <shaigui...@gmail.com> wrote:
> Alex Young wrote:
> > Shai Rosenfeld wrote:
> >> end
>
> >> ((i.e, whatever value is included in the array))
> >> ...how do i do this?
>
> > Does the Array#include? method do what you need?  Perhaps a more
> > fleshed-out example might help?
>
> Array#include is EXACTLY what i need, but syntaxtetically (if u get the
> drift) i'm not sure how to do it:
>
> case [3, 45, 6, 'abc'].inlcude?
> when 1: 'no good'
> when 3: 'good!'
> when 'lolo': 'no good'
> end
>
> (the above doesn't work. it's gives a 'not enough arguments' error. how
> do i do it correctly?)
> --
> Posted viahttp://www.ruby-forum.com/.

include? takes an argument x, and is called on a collection n, so that
if n.include?(x) it returns true.

http://www.whytheluckystiff.net/ruby/pickaxe/html/ref_c_array.html#Array.include_qm