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From: | Damian Yerrick <Bullcr_pd_yerrick AT hotmail DOT comRemoveBullcr_p> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Random Numbers? |
Organization: | Pin Eight Software http://pineight.8m.com/ |
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NNTP-Posting-Date: | Tue, 04 Jul 2000 15:23:07 GMT |
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Date: | Tue, 04 Jul 2000 15:23:08 GMT |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
On Tue, 4 Jul 2000 15:22:58 +0200, "Geek86" <steivika AT online DOT no> wrote: >Which way is the best to make limited random numbers(t.ex. a random number >between 1 and 100) in C using DJGPP and Allegro? Once you've seeded the PRNG, try this: /* for random numbers 5 to 15, range = 11 and min = 5 */ int rand_range(int min, int range) { return rand() * (long long)range / (RAND_MAX + (long long)1) + min; } This gives you decent results (good enough for a game) if the range isn't really big. Search the archives at www.delorie.com for a better answer. -- Damian Yerrick "I refuse to listen to those who refuse to listen to reason." See the whole sig: http://www.rose-hulman.edu/~yerricde/sig.html This is McAfee VirusScan. Add these two lines to your signature to prevent the spread of signature viruses. http://www.mcafee.com/
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