Article View: att.lang.c++
Article #6Re: random number generator
From: Pete Becker
Date: Sun, 01 Jun 2003 13:08
Date: Sun, 01 Jun 2003 13:08
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Emmanuel Delahaye wrote: > > In 'comp.lang.c', "lovens weche" <fw1803@videotron.ca> wrote: > > > 1st number genereated: 2 > > 2nd number generated: 6 > > 3rd number generated: 2 (WRONG!!! bad "period" as they say I think) > > If you don't like your built-in pseudo-random generator (srand() once, rand() > many times), you can implement your own. Search "Mersenne Twister" on Google. > Won't help. A random number generator that doesn't repeat values isn't random. -- Pete Becker Dinkumware, Ltd. (http://www.dinkumware.com)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1014db,da54b5a763359bc3 X-Google-Attributes: gid1014db,public X-Google-Thread: 109fba,da54b5a763359bc3 X-Google-Attributes: gid109fba,public X-Google-Thread: 10d4ba,da54b5a763359bc3 X-Google-Attributes: gid10d4ba,public X-Google-ArrivalTime: 2003-06-01 06:10:01 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!feed2.news.rcn.net!feed1.news.rcn.net!rcn!not-for-mail From: Pete Becker <petebecker@acm.org> Newsgroups: att.lang.c++,comp.lang.c,comp.lang.c++ Subject: Re: random number generator Date: Sun, 01 Jun 2003 09:08:59 -0400 Organization: Dinkumware, Ltd Lines: 19 Message-ID: <3ED9FAEB.973D9167@acm.org> References: <SikCa.1506$Z83.788@wagner.videotron.net> <Xns938D836CA7DEFhsnoservernet@130.133.1.4> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: UmFuZG9tSVZXcaDr0NHn4PPtBsFesHU5RgdfI4PVddoc0D207x8ss1ZjUfdu4g6/ X-Complaints-To: abuse@rcn.com NNTP-Posting-Date: 1 Jun 2003 13:09:02 GMT X-Mailer: Mozilla 4.79 [en] (Windows NT 5.0; U) X-Accept-Language: en