From: Andrew Wagner <wagner.andrew@...>
Date: 2010-08-17T22:35:12+09:00
Subject: Re: can i do this in ruby? a simulation process

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Ah. Yes, I didn't mean to say that I used rand without any parameters. I
used the fact that, for example, to get a random number from 0 to 5,
inclusive, you can call rand(6).

On Tue, Aug 17, 2010 at 9:29 AM, Brian Candler <b.candler@pobox.com> wrote:

> Bruce Wayner wrote:
> > i would like to know if you used rand() in departure time/traveling
> > time..
>
> Yes. rand() by itself gives a random number between 0.0 and 1.0 (well
> actually 0.99999999...). Hence, rand*30.0 gives you a value between 0
> and 30.
> --
> Posted via http://www.ruby-forum.com/.
>
>

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