delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1999/07/16/13:05:58

Date: Fri, 16 Jul 1999 13:16:00 -0400 (CST)
From: Mitchell Cifuentes <mcifuent AT belen DOT electa DOT uta DOT cl>
To: djgpp AT delorie DOT com
Subject: Re: ---Random question---
In-Reply-To: <7mnf45$pqb$2@cubacola.tninet.se>
Message-ID: <Pine.OSF.3.96.990716131224.19404D-100000@belen.electa.uta.cl>
MIME-Version: 1.0
X-MIME-Autoconverted: from QUOTED-PRINTABLE to 8bit by delorie.com id NAA02329
Reply-To: djgpp AT delorie DOT com
X-Mailing-List: djgpp AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com



On Fri, 16 Jul 1999, Börje Granberg wrote:

> I know there are commands like rand() and random() but how do I get a random
> number between 1 and 100?
> 
> In BASIC it is easy because there you get a random (float) number between 0
> and 1 that you can multiplicate with 100 and add 1, but I dont see that
> opportunity in C++ or have my eyes missed that part?
> 
> 
> --
> /Börje
> 
> 
> 
> 
> 
> 

   Try this :   rand() % 101 

   the above gives you the rest of divisio of rand()/101 (a number
   in the range 0-100

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019