From: James Edward Gray II <james@...>
Date: 2006-06-07T22:19:24+09:00
Subject: Re: Getting rid of a while loop

On Jun 7, 2006, at 7:53 AM, Tait Pollard wrote:

> I get a feeling there should be another way to make this happen  
> without
> using a while loop, if anyone has any ideas that'd be great.
>
>     while question=file.gets
>       answer=file.gets
>       @question_array[counter]=Questions.new(question,answer, false)
>       counter+=1
>     end

One way would be:

require "enumerator"

# ...

file.each_slice(2) do |question, answer|
   @question_array << Questions.new(question, answer, false)
end

Hope that helps.

James Edward Gray II