From: Jason Roelofs <jameskilton@...>
Date: 2008-01-30T07:16:23+09:00
Subject: Re: For Loop question

Crap, I mean

if !part.nil?

Jason

On Jan 29, 2008 5:15 PM, Jason Roelofs <jameskilton@gmail.com> wrote:
> Assuming you want to know where in the array said item is, this will do:
>
> @question_array.each_with_index do |part, i|
>    if part.nil?
>       count = i
>       break
>    end
> end
>
> otherwise the whole inner if can be simplified to "break if part.nil?"
>
> Jason
>
>
> On Jan 29, 2008 5:11 PM, Mark Mr <pimea.mark@gmail.com> wrote:
> > ok basically i cant quite figure out how to do a for loop i want in
> > ruby. Here's what i want to do in C++, with some ruby mixed in
> >
> > for (i = 0; @question_array[i].nil?; i++)
> >   {
> >
> >   code here....
> >
> >   }
> >
> > it's supposed to run until it finds an element of the array that isnt
> > blank and then stop. anyone know how to make a loop like this in ruby?
> > thanks :)
> > --
> > Posted via http://www.ruby-forum.com/.
> >
> >
>