String stringTest = "abc123";
char[] charTest = stringtest.toCharArray();
int count=0;
for(int i=0;i<charTest.lenght;i++)
{
if(charTest[i].isDigit())
count +=1;
}
System.out.println("String " + stringTest + " contains" + count + "Digit(s)");
//careful ! I did not lookup the API.KL OOI wrote: > hi all, > > i know this may not appropriate to ask the below question, but pls help if > you can. > > how to do i check string = "abcdef" whether it contain any > 0,1,2,3,4,5,6,7,8,9 ? > > thanks. > > regards, > lee > > _________________________________________________________ > Do You Yahoo!? > Get your free @yahoo.com address at http://mail.yahoo.com > > =========================================================================== > To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". > For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". > Some relevant FAQs on JSP/Servlets can be found at: > > http://archives.java.sun.com/jsp-interest.html > http://java.sun.com/products/jsp/faq.html > http://www.esperanto.org.nz/jsp/jspfaq.jsp > http://www.jguru.com/faq/index.jsp > http://www.jspinsider.com =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant FAQs on JSP/Servlets can be found at: http://archives.java.sun.com/jsp-interest.html http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.jsp http://www.jguru.com/faq/index.jsp http://www.jspinsider.com
