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Article #12631���,�����ô��true?
From: ż�����ϵġ�
Date: Thu, 22 Jul 2004 13:50
Date: Thu, 22 Jul 2004 13:50
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1139 bytes
double a2 = 1.0, b2 = -0; float c2 = 1.0f, d2 = 0.0f; System.out.println(((a2/b2)==(c2/d2))); //why this "true"?? float��infinity ��long��infinity һ���ô? ���Ա�ô? ���� �������෴�� ô��true?????? -- ���Բ�������¡�ҩ¯���������� [m[1;33m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 211.80.59.95][m
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X-Google-Thread: f6cb0,eb3eea099c74524f,start X-Google-Attributes: gidf6cb0,public X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news.maxwell.syr.edu!news.moat.net!ctu-peer!news.nctu.edu.tw!netnews.csie.nctu.edu.tw!maily.cic.tsinghua.edu.cn!netnews.sdu.edu.cn!SJTU From: arson.bbs@bbs.sjtu.edu.cn (ż�����ϵġ�) Newsgroups: cn.bbs.comp.lang.java Subject: ���,�����ô��true? Date: 22 Jul 2004 13:50:42 GMT Organization: ��ˮ˼Դ Message-ID: <4DKT4I$9WK@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1090504146.A