Article View: cn.bbs.comp.lang.java
Article #19089Re: һ�����String�Ƚ��ٶȵķ���
From: ǿ��?����Ǯô
Date: Sat, 10 Jan 2004 08:28
Date: Sat, 10 Jan 2004 08:28
29 lines
2364 bytes
2364 bytes
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�� �� reoal (�ұ���������ѧ��18�����) �Ĵ������ᵽ: ��
: ʹ��intern()����equal()���бȽϡ�
: ���磺if(strA==strB.intern())
: ��sun�Լ������java������Ч�ʵ�ppt�Ͽ����ģ�ֻ�и�����û�н���
: �ҵ����������ģ�
: ��Ϊ����intern()��ʱ��str�����Ǻ�pool�еıȽϣ�Ȼ��һ��ÿ���ַ�Ψ
: һ��reference��
: ����strA=new String("Hello");strB=new String("Hello");��ʱstrA��strB�ĵ�ַ
: ֵ�Dz�һ��ģ���strB.intern()��strA.intern()��ֵȷ��һ��ģ�������������֮��
: �Ƚϵ�Ч�ʡ�
: >> .................<����ʡ��>............
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,5bd5248b5bc616b6 X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2004-01-10 00:30:26 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!news2.google.com!fu-berlin.de!news.eunet.no!fi.sn.net!newsfeed2.fi.sn.net!news.tele.dk!news.tele.dk!small.news.tele.dk!newsfeed.icl.net!newsfeed.fjserv.net!newsfeed.esat.net!logbridge.uoregon.edu!newshub.sdsu.edu!elnk-nf2-pas!newsfeed.earthlink.net!sjc70.webusenet.com!news.webusenet.com!maily.cic.tsinghua.edu.cn!news.ccie.net.cn!Freecity From: hijack.bbs@freecity.cnzju.net (ǿ��?����Ǯô) Newsgroups: cn.bbs.comp.lang.java Subject: Re: һ�����String�Ƚ��ٶȵķ��� Date: 10 Jan 2004 08:28:33 GMT Organization: Ʈ��ˮ�Ƽ� Message-ID: <4ACfWO$9WQ@freecity.cnzju.net> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1073723160.A Lines: 29