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From: bandy@amdcad.AMD.COM (Andy Beals)
Newsgroups: comp.sources.d
Subject: Re: rot2 - waterfall terminal display
Message-ID: <16814@amdcad.AMD.COM>
Date: Tue, 26-May-87 13:01:44 EDT
Article-I.D.: amdcad.16814
Posted: Tue May 26 13:01:44 1987
Date-Received: Thu, 28-May-87 02:28:23 EDT
References: <507@titan.camcon.co.uk> <6800001@cpe>
Reply-To: bandy@amdcad.UUCP (Andy Beals)
Organization: Advanced Micro Devices, Inc., Sunnyvale, Ca.
Lines: 15

In article <6800001@cpe> tif@cpe.UUCP writes:
	    ^^^^^^^  down with notes!
>For equal portions of "water" to "fall" on each side of an obstacle
>the following change should be made to rot.c on line 395 (?):
>
>		else if(rand()&01000) {
>Should be
>		else if(rand()&1) {

Nope.  rand() doesn't give truely random numbers, just pseudo-random numbers.
Try writing a little program that prints the output of rand()&1 and note what
you get out.  Not random at all.
	andy
-- 
Andrew Scott Beals, {lll-crg,decwrl,allegra}!amdcad!bandy +1 408 749 3683