,SCJP Exam for J2SE 5
A Concise and Comprehensive
Study Guide for The Sun Certified
Java Programmer Exam
Paul Sanghera, Ph.D.
,SCJP Exam for J2SE 5: A Concise and Comprehensive Study Guide for The Sun Certified Java Programmer
Exam
Copyright © 2006 by Paul Sanghera, Ph.D.
All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying, recording, or by any information storage or retrieval
system, without the prior written permission of the copyright owner and the publisher.
ISBN-13 (pbk): 978-1-59059-697-5
ISBN-10 (pbk): 1-59059-697-8
Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1
Trademarked names may appear in this book. Rather than use a trademark symbol with every occurrence
of a trademarked name, we use the names only in an editorial fashion and to the benefit of the trademark
owner, with no intention of infringement of the trademark.
Lead Editor: Steve Anglin
Technical Reviewer: Simon Liu
Editorial Board: Steve Anglin, Ewan Buckingham, Gary Cornell, Jason Gilmore, Jonathan Gennick,
Jonathan Hassell, James Huddleston, Chris Mills, Matthew Moodie, Dominic Shakeshaft, Jim Sumser,
Keir Thomas, Matt Wade
Project Manager: Kylie Johnston
Copy Edit Manager: Nicole LeClerc
Copy Editor: Bill McManus
Assistant Production Director: Kari Brooks-Copony
Production Editor: Laura Cheu
Compositor: Lynn L’Heureux, M&M Composition, LLC
Proofreader: Kim Burton
Indexer: Julie Grady
Artist: April Milne
Cover Designer: Kurt Krames
Manufacturing Director: Tom Debolski
Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor,
New York, NY 10013. Phone 1-800-SPRINGER, fax 201-348-4505, e-mail , or
visit http://www.springeronline.com.
For information on translations, please contact Apress directly at 2560 Ninth Street, Suite 219, Berkeley,
CA 94710. Phone 510-549-5930, fax 510-549-5939, e-mail , or visit http://www.apress.com.
The information in this book is distributed on an “as is” basis, without warranty. Although every precau-
tion has been taken in the preparation of this work, neither the author(s) nor Apress shall have any
liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly
or indirectly by the information contained in this work.
The source code for this book is available to readers at http://www.apress.com in the Source Code section.
, To all the Java enthusiasts across the oceans
To all the programmers of the Java lang
From Mount Everest to Sierra Mountains
From Madagascar to New York Island
A Concise and Comprehensive
Study Guide for The Sun Certified
Java Programmer Exam
Paul Sanghera, Ph.D.
,SCJP Exam for J2SE 5: A Concise and Comprehensive Study Guide for The Sun Certified Java Programmer
Exam
Copyright © 2006 by Paul Sanghera, Ph.D.
All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying, recording, or by any information storage or retrieval
system, without the prior written permission of the copyright owner and the publisher.
ISBN-13 (pbk): 978-1-59059-697-5
ISBN-10 (pbk): 1-59059-697-8
Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1
Trademarked names may appear in this book. Rather than use a trademark symbol with every occurrence
of a trademarked name, we use the names only in an editorial fashion and to the benefit of the trademark
owner, with no intention of infringement of the trademark.
Lead Editor: Steve Anglin
Technical Reviewer: Simon Liu
Editorial Board: Steve Anglin, Ewan Buckingham, Gary Cornell, Jason Gilmore, Jonathan Gennick,
Jonathan Hassell, James Huddleston, Chris Mills, Matthew Moodie, Dominic Shakeshaft, Jim Sumser,
Keir Thomas, Matt Wade
Project Manager: Kylie Johnston
Copy Edit Manager: Nicole LeClerc
Copy Editor: Bill McManus
Assistant Production Director: Kari Brooks-Copony
Production Editor: Laura Cheu
Compositor: Lynn L’Heureux, M&M Composition, LLC
Proofreader: Kim Burton
Indexer: Julie Grady
Artist: April Milne
Cover Designer: Kurt Krames
Manufacturing Director: Tom Debolski
Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor,
New York, NY 10013. Phone 1-800-SPRINGER, fax 201-348-4505, e-mail , or
visit http://www.springeronline.com.
For information on translations, please contact Apress directly at 2560 Ninth Street, Suite 219, Berkeley,
CA 94710. Phone 510-549-5930, fax 510-549-5939, e-mail , or visit http://www.apress.com.
The information in this book is distributed on an “as is” basis, without warranty. Although every precau-
tion has been taken in the preparation of this work, neither the author(s) nor Apress shall have any
liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly
or indirectly by the information contained in this work.
The source code for this book is available to readers at http://www.apress.com in the Source Code section.
, To all the Java enthusiasts across the oceans
To all the programmers of the Java lang
From Mount Everest to Sierra Mountains
From Madagascar to New York Island
