Ing, Sistemas

Complete Java® 2
Certification: Study Guide,
Fifth Edition
Philip Heller
Simon Roberts
SYBEX®
Complete Java
2
Certification
Study Guide
Fifth Edition

San Francisco • London
Complete Java
®
2
Certification
Study Guide
Fifth Edition
Philip Heller
Simon Roberts
Publisher: Neil Edde
Acquisitions and Developmental Editor: Jeff Kellum
Production Editor: Katherine PerryTechnical Editor: James Nuzzi
Copyeditor: Linda S. Recktenwald
Compositor: Laurie Stewart, Happenstance Type-O-Rama
Graphic Illustrator: Jeffrey Wilson, Happenstance Type-O-Rama
CD Coordinator: Dan Mummert
CD Technician: Kevin Ly
Proofreaders: Jim Brook, Jennifer Larsen, Nancy Riddiough
Indexer: Ted Laux
Book Designer: Judy Fung
Cover Designer: Archer Design
Cover Illustrator/Photographer:Photodisk and Victor Arre
Copyright © 2005 SYBEX Inc., 1151 Marina Village Parkway, Alameda, CA 94501. World rights reserved. The
author(s) created reusable code in this publication expressly for reuse by readers. Sybex grants readers limited
permission to reuse the code found in this publication or its accompanying CD-ROM so long as the author(s)
are attributed in any application containing thereusable code and the code itself is never distributed, posted online
by electronic transmission, sold, or commercially exploited as a stand-alone product. Aside from this specific exception
concerning reusable code, no part of this publication may be stored in a retrieval system, transmitted, or reproduced
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First edition copyright © 1999 SYBEX, Inc.
Second edition copyright © 2000 SYBEX, Inc.
Third edition copyright © 2002 SYBEX, Inc.
Fourth edition copyright © 2003 SYBEX, Inc.
Library of Congress Card Number: 2005920774
ISBN: 0-7821-4419-5
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The author and publisher have made their best efforts to prepare this book, and the content is based upon final
release software whenever possible. Portions of the manuscript may be based upon pre-release versionssupplied
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Manufactured in the United States of America
10 9 8 7 6 5 4 3 2 1
To Our Valued Readers:
Thank you for looking to Sybex for your Java certification exam prep needs. We at Sybex are
proud of the reputation we’ve established for providing certification candidates with the practical
knowledge and skills needed to succeed in the highly competitive IT marketplace.
The author,editors, and technical reviewers have worked hard to ensure that the updated
fifth edition of the
Complete Java 2 Certification Study Guide
you hold in your hands is comprehensive,
in-depth, and pedagogically sound. We’re confident that this book will exceed the
demanding standards of the certification marketplace and help you, the Java certification candidate,
succeed in your endeavors....