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Message-ID:	<423DC8D4.3000702@codesourcery.com>
Date:	Sun, 20 Mar 2005 19:02:44 +0000
From:	Nathan Sidwell <nathan AT codesourcery DOT com>
Organization:	Codesourcery LLC
User-Agent:	Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20040913
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To:	"Gerrit P. Haase" <gp AT familiehaase DOT de>
CC:	Alex Vinokur <alexvn AT users DOT sourceforge DOT net>, cygwin AT cygwin DOT com,
	gcc-help AT gcc DOT gnu DOT org
Subject:	Re: g++ & rand() in Cygwin
References:	<d0u0pt$aj0$1 AT sea DOT gmane DOT org> <423DC28A DOT 8030408 AT familiehaase DOT de>
In-Reply-To:	<423DC28A.8030408@familiehaase.de>

Gerrit P. Haase wrote:
> Alex Vinokur wrote:


>> First pseuso-random number is 0.

Random nnumber generators generally need to be seeded with a random
seed.  This naively strange behaviour allows you to get consistent
sequences of random numbers, which is generally necessary for regression
testing and debugging.

nathan

-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::     CodeSourcery LLC
nathan AT codesourcery DOT com    ::     http://www.planetfall.pwp.blueyonder.co.uk


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