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Article #18763Re: [tij]����һ������
From: Java Enthusiast
Date: Wed, 04 Feb 2004 06:22
Date: Wed, 04 Feb 2004 06:22
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2319 bytes
����printhamster���� ����������Ƕλ�����˼����Ƕλ�û�н�����˵���Ǹ����⡣�Ƕδ����Ǵ�ģ� ��ûʲô����ɣ� ���߸�����Ǹ��ͱ�ת���Ĵ���ֻ����e.next()�Ǹ�String����String������Ķ��� ʱ������ȷִ�У������������ŵĶ������岻����Ϊ���������String�� �� �� abcdefghijkl.bbs@bbs.nankai.edu.cn (star�ı���) �Ĵ������ᵽ: �� : Although it��s unnecessary, you can be more explicit using a cast, which has : the effect of calling toString( ): : ��λ����������printhamster����ض�����˵�Ķ���ǰ���Ǹ�printer. : ������λ����������һ��: : In general, however, you��ll want to do something more than call Object : methods, so you��ll run up against the type-casting issue again. You must : assume you��ve gotten an Iterator to a sequence of the particular type you're : interested in, and cast the resulting objects to that type (getting a : run-time exception if you��re wrong). : >> .................<����ʡ��>............ -- [0;1;32mg[0;32mjyalpha ��˭��[1;31m��[0;32m����[0;1;32mg[0;32mjyalpha [1m��[m [m[1;35m�� ��Դ:��Ʈ��ˮ�Ƽ� freecity.cnzju.net��[FROM: gjyalpha][m
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,3e90995f8f94619b X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2004-02-03 22:27:25 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newshosting.com!nx02.iad01.newshosting.com!feed2.newsreader.com!newsreader.com!maily.cic.tsinghua.edu.cn!news.ccie.net.cn!Freecity From: gjyalpha.bbs@freecity.cnzju.net (Java Enthusiast) Newsgroups: cn.bbs.comp.lang.java Subject: Re: [tij]����һ������ Date: 04 Feb 2004 06:22:08 GMT Organization: Ʈ��ˮ�Ƽ� Message-ID: <4AWFcl$AOK@freecity.cnzju.net> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1075875407.A