About Question com.enthuware.ets.scjp.v6.2.116 :
Posted: Tue Jan 17, 2012 11:35 am
Shouldn't it be \\d\\d instead of \d\d in the question?
No, \\ is required only when you specify the \d in java code.
HTH,
Paul.
Enthuware
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About Question com.enthuware.ets.scjp.v6.2.116 :
Page 1 of 1
Re: About Question com.enthuware.ets.scjp.v6.2.116 :
Posted: Tue Jan 17, 2012 9:28 pm
Re: About Question com.enthuware.ets.scjp.v6.2.116 :
Posted: Tue Aug 27, 2013 4:13 am
Just a question in proper code standards.
The code
Is actually setting in the while loop constantly the b.
Is it not better code use to do the following?
The code
Code: Select all
Pattern p = Pattern.compile(args[0]);
Matcher m = p.matcher(args[1]);
boolean b = false;
while(b = m.find())
{
System.out.println(m.start()+" "+m.group());
}
Is it not better code use to do the following?
Code: Select all
Pattern p = Pattern.compile(args[0]);
Matcher m = p.matcher(args[1]);
while(m.find())
{
System.out.println(m.start()+" "+m.group());
}
Re: About Question com.enthuware.ets.scjp.v6.2.116 :
Posted: Tue Aug 27, 2013 8:16 am
Yes, it would be better 
Paul.
Paul.