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The moose likes Programmer Certification (SCJP/OCPJP) and the fly likes kb p. 498 Big Moose Saloon
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kb p. 498

Ken Truitt
Ranch Hand

Joined: Aug 23, 2007
Posts: 124
(question 1 of chapter 6 test)

import java.util.regex.*;
class Regex2 {
public static void main(String args[]) {
Pattern p = Pattern.compile(args[0]);
Matcher m = p.matcher(args[1]);
boolean b = false;
while (b = m.find()) {
System.out.print(m.start() + m.group());
}
}
}

and command line: java Regex2 "\d*" ab34ef

Answer gives result of 01234456 (option E).

I get 0123445. How can m.start() return 6 when the source only has 6 elements?

Ken Truitt


SCJP 88% | SCWCD 84%
sridhar row
Ranch Hand

Joined: Jan 16, 2008
Posts: 162
try this
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: kb p. 498
 
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