Article View: cn.bbs.comp.lang.java
Article #19903Re: ����ж�һ��String���Ƿ������ֵ��ַ�
From: ������Ե�����
Date: Sat, 27 Dec 2003 06:41
Date: Sat, 27 Dec 2003 06:41
26 lines
1535 bytes
1535 bytes
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[^0-9]
Pattern p = null; //������ʽ
Matcher m = null; //�������ַ�
p = Pattern.compile("[^0-9]");
m = p.matcher(cardCode);
if (m.find()){
//������ֵĴ��?��
}
�� �� showcode.bbs@bbs.sjtu.edu.cn (��֪��) �Ĵ������ᵽ: ��
: Integer.parseInt(String ,int)
: ����׳��쳣,���ʾ��ȫΪ����
: �� �� waitting@bbs.pku.edu.cn (����ʬ) �Ĵ������ᵽ: ��
: : ��û�мİ취��
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,360c8c7a672d89bc X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2003-12-26 22:42:31 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.media.kyoto-u.ac.jp!maily.cic.tsinghua.edu.cn!news.happynet.org!NanKai From: truecolor.bbs@bbs.nankai.edu.cn (������Ե�����) Newsgroups: cn.bbs.comp.lang.java Subject: Re: ����ж�һ��String���Ƿ������ֵ��ַ� Date: 27 Dec 2003 06:41:54 GMT Organization: �Ұ��Ͽ�վ Message-ID: <4A1ff1$9mQ@bbs.nankai.edu.cn> X-Filename: Java/M.1072507057.A Lines: 26