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Exception Handling help, please!!!

mlmatador Posted: Fri Feb 15, 2002 10:11 am

Joined: 15 Feb 2002

Posts: 3

Exception Handling help, please!!!

I am in the process of tokenizing a string in
Java and I keep getting an exception error at the end
of my output that says "exception in thread main".
How can I troubleshoot this to find out what`s
wrong???

diahron Posted: Fri Feb 15, 2002 11:59 am

Joined: 15 Feb 2002

Posts: 11

Exception Handling help, please!!!

You need to give more information concerning the
error message. A tidbit more of the code may help. You
may need to go back and thoroughly check your syntax,
it can get confusing after looking at it for a
while. Back off momentarily and then review it, that may
help.

brahmbhattalkesh Posted: Fri Feb 15, 2002 4:50 pm

Joined: 15 Feb 2002

Posts: 3

Exception Handling help, please!!!

you have just write "Exception in thread main"
that means in you main method some un-expected error
occure, might is can be ArrayIndexOutOfBoundException or
any other .. but for that i need the whole exception
message.. you have to look for [line no].. and name of
exception as i give example of ArrayIndexOutOfBound... that
means there is some error where size of array is not
proper... Alkesh

kingshuk_c Posted: Fri Feb 15, 2002 5:27 pm

Joined: 10 Feb 2002

Posts: 15

Exception Handling help, please!!!

here`s an eg which handles exceptions /*
String to be Parsed */ String s="I LOVE YOU #CAROL"
; String token; if(s!=null) { StringTokenizer
st=new StringTokenizer(s,"#"); // Loop as long
as long as there are tokens // Otherwise there
will be an exception // NoSuchElementException if
no tokens exist // using the following code u
can avoid that while(st.hasMoreElements()) { 
token = st.nextElement(); } 
System.ou.println("I Love :"+token); } else 
System.out.println("This String Cannot be Parsed as value is null");

spooge21 Posted: Fri Feb 15, 2002 7:46 pm

Joined: 14 Feb 2002

Posts: 50

Exception Handling help, please!!!

Try this: public static void main(String[]
args){ try{ // your code here } catch(Exception
e){ e.printStackTrace(); } } That way any exceptions which
make it out to the
main() method will be caught and a stack trace will be
produced. Sincerely, Anthony Eden

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