From: Joey <rubytalk@...>
Date: 2006-06-15T20:15:27+09:00
Subject: Re: Does each over an array bring a counter/index with it?

------=_Part_6784_5912747.1150370123899
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

It is there by default.

j`ey
http://www.eachmapinject.com

On 6/15/06, Sidney Burks <sid137@gmail.com> wrote:
>
> Do you have to do
>
> 'require enumerable'
>
> each time you want to use it, or should it be accessible by default?
>
>
> Thanks,
> -Sidney
>
> On 6/15/06, Dave Burt <dave@burt.id.au> wrote:
> >
> > Duane Morin wrote:
> > > If I'm "each"ing over an array, is there a built-in way to get the
> > > numeric index of the item that I'm on, or do I have to increment my
> own
> > > counter variable?  I saw each_with_index but that seems to be for
> Hash,
> > > not Array.
> >
> > It's for Enumerable, which is mixed-in to Array and Hash, so you will be
> > able to use it.
> >
> > Cheers,
> > Dave
> >
> >
>
>

------=_Part_6784_5912747.1150370123899--