From: "Michal M." <lists@...>
Date: 2012-04-04T16:34:40+09:00
Subject: Re: fibonacci and defining variables

Bartosz Dziewoński wrote in post #1054873:
> W dniu 3 kwietnia 2012 21:24 użytkownik Christopher D.
> <lists@ruby-forum.com> napisał:
>> Cool, that makes sense, is there any way to do it sequentially without
>> it being on the same line?
>   tmp = p
>   p = i+p
>   i = tmp
>

You may omit the temporary variable, although with less readable code:

p = p + i
i = p - i

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