Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!columbia!cubmol!ping From: ping@cubmol.BIO.COLUMBIA.EDU (Shiping Zhang) Newsgroups: comp.lang.c Subject: Re: random numbers Message-ID: <324@cubmol.BIO.COLUMBIA.EDU> Date: 21 Aug 89 15:23:47 GMT References: <876.24EFA953@busker.FIDONET.ORG> Reply-To: ping@cubmol.UUCP (Shiping Zhang) Organization: Dept. of Biology, Columbia Univ., New York, NY Lines: 17 In article <876.24EFA953@busker.FIDONET.ORG> Rik.Stevans@f226.n105.z1.FIDONET.ORG (Rik Stevans) writes: >Does anyone have a good random number generator for 'c'? i need a >function which will return an integer less than zero (just like rnd >in basic) and be fairly random. the one i wrote does ok but is very >unweildly as i cast from double back to int to get the numbers i need. >thanks, rik s... >-- >Rik Stevans - via FidoNet node 1:105/14 > UUCP: ...!{uunet!oresoft, tektronix!reed}!busker!226!Rik.Stevans > ARPA: Rik.Stevans@f226.n105.z1.FIDONET.ORG There are functions that generate random integers in the C standard library. Take a look at your manual. -ping