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Article #16376Re: 0.3-0.2=0.999999999998?
From: Mr. Tines
Date: Thu, 04 Mar 1999 00:00
Date: Thu, 04 Mar 1999 00:00
27 lines
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1779 bytes
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On Thu, 4 Mar 1999 09:27:39 +0100, in <7blg56$2pl$1@zonnetje.NL.net>
"-=(CyBerco)=-" <Berco.Beute@EverMind.com> wrote.....
> Hi,
>
> Try the following:
>
> System.out.println("What is 0.3-0.2 ? : " + (0.3-0.2));
>
> How come? I sure didn't expect this outcome!
Do yourself a favour and look out and read this article.
"What every Computer Scientist should know about Floating-Point Arithmetic"
ACM Computing Surveys, Vol 23 No. 1 March 1991
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f5d71,3b89176b465afef X-Google-Attributes: gidf5d71,public X-Google-Thread: 10a146,3b89176b465afef X-Google-Attributes: gid10a146,public X-Google-Thread: f74b3,3b89176b465afef X-Google-Attributes: gidf74b3,public From: Mr. Tines <tines@windsong.demon.co.uk> Subject: Re: 0.3-0.2=0.999999999998? Date: 1999/03/04 Message-ID: <03041999192939umw@windsong.demon.co.uk> X-Deja-AN: 451289105 X-Mail2News-Path: news.demon.net!finch-post-10.mail.demon.net![158.152.107.88] References: <7blg56$2pl$1@zonnetje.NL.net> X-Trace: mail2news.demon.co.uk 920581248 mail2news:26049 mail2news mail2news.demon.co.uk Organization: Ravna&Tines Newsgroups: borland.public.jbuilder.java.language,comp.lang.java,comp.lang.java.programmer X-Complaints-To: abuse@demon.net