You can post your doubts here, in the Programmers Certification Forum. For specific questions, there are other forums like Threads and Synchronization, I/O and Streams, Java Beginners, intermediate and advanced. You can see the list of forums by clicking on the Moose' head on the top left hand corner of this page. Ajith
Open Group Certified Distinguished IT Architect. Open Group Certified Master IT Architect. Sun Certified Architect (SCEA).