Article View: cn.bbs.comp.lang.java
Article #12459Re: ���ڴ�ֵ���Ǵ����õĽ�һ������
From: 98CS~��è~�����Կ�����
Date: Thu, 29 Jul 2004 03:35
Date: Thu, 29 Jul 2004 03:35
30 lines
3045 bytes
3045 bytes
��û˵���˵������ȫ�����,ֻ��˵���˵������Object������ȷ��.
������һ����ȷ.
Object���hashCode()��ʹ�õ�native����,Ӧ���Ƿ�������ָ���ַ,
������������hashCode()�Ͳ�һ����.
����System.out.print( object )��һ���ܿ����ڴ��ַ,
��ο��ö����toString()��������hashCode.
�� �� nue.bbs@bbs.sjtu.edu.cn (NUE) �Ĵ������ᵽ: ��
: As much as is reasonably practical, the hashCode method defined by class
: Object does return distinct integers for distinct objects. (This is
: typically implemented by converting the internal address of the object into
: an integer, but this implementation technique is not required by the JavaTM
: programming language.)
: �� �� xeon.bbs@bbs.nankai.edu.cn (98CS~ ��è~������
: ������) �Ĵ������ᵽ: �� : ��������ڴ�����ַ������������object��hashCode.
: : ��Object��Ϊ��,toString()����ô�����:
: : public String toString()
: : {
: .................������ʡ�ԣ�
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X-Google-Thread: f6cb0,d356ce699e5f20c7 X-Google-Attributes: gidf6cb0,public X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!nntp-server.pubsub.com!maily.cic.tsinghua.edu.cn!news2.happynet.org!NanKai From: xeon.bbs@bbs.nankai.edu.cn (98CS~��è~�����Կ�����) Newsgroups: cn.bbs.comp.lang.java Subject: Re: ���ڴ�ֵ���Ǵ����õĽ�һ������ Date: 29 Jul 2004 03:35:53 GMT Organization: �Ұ��Ͽ�վ Message-ID: <4DPZPA$9aR@bbs.nankai.edu.cn> X-Filename: Java/M.1091071930.A Lines: 30