Sender: root AT delorie DOT com
Message-ID: <37406F90.E3AD3CE2@pmail.net>
Date: Mon, 17 May 1999 19:35:45 +0000
From: Fred Backman <fredrick DOT backman AT pmail DOT net>
Organization: http://www.femmefetish.com
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To: djgpp AT delorie DOT com
Subject: Re: SV: ** Random error **
References: <7hmakj$t6h$1 AT cubacola DOT tninet DOT se> <373EC6D5 DOT BD3882E0 AT enter DOT net> <7hpfnb$p1d$1 AT zingo DOT tninet DOT se>
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Reply-To: djgpp AT delorie DOT com

You will have to "seed" it first by calling srand(N), where N is an
integer. Better results if you let N vary, e.g. let N be the equal to
seconds in current time or something similar.


"Börje Granberg" wrote:

> I tested it but there comes the same numbers evertime!
>
> Sean <sproctor AT enter DOT net> skrev i
> diskussionsgruppsmeddelandet:373EC6D5 DOT BD3882E0 AT enter DOT net...
> > "Börje Granberg" wrote:
> > >
> > > Can somebody tell how I do to set the variable "int i" to a random
> number
> > > from 1 to x?
> >
> > #include <stdlib.h>
> >
> > ...
> >
> > int i = rand() % x + 1;