Scott Selikoff - OCP Oracle Certified Professional Java SE 11 Programmer II Study Guide: Exam 1Z0-816 and Exam 1Z0-817

1. Chapter 1
2. Chapter 2
3. Chapter 3
4. Chapter 4
5. Chapter 5
6. Chapter 6
7. Chapter 7
8. Chapter 8
9. Chapter 9
10. Chapter 10
11. Chapter 11
12. Appendix A

1. Introduction
2. Chapter 1
3. Chapter 2
4. Chapter 3
5. Chapter 4
6. Chapter 5
7. Chapter 6
8. Chapter 7
9. Chapter 8
10. Chapter 9
11. Chapter 10
12. Chapter 11
13. Appendix A

Scott Selikoff

Jeanne Boyarsky

Copyright 2020 by John Wiley & Sons, Inc., Indianapolis, Indiana

Published simultaneously in Canada and the United Kingdom.

ISBN: 978-1-119-61762-4
ISBN: 978-1-119-61763-1 (ebk)
ISBN: 978-1-119-61758-7 (ebk)

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For my daughter, Sophia, you're the best combination of super silly and super serious. You always know exactly what you want. May you never lose that trait as you grow into a strong woman.

Scott

Happy 20th anniversary to NYC FIRST and StuyPulse FRC Team 694.

Jeanne

Scott and Jeanne would like to thank numerous individuals for their contribution to this book. Thank you to Kathryn Duggan for guiding us through the process and making the book better in so many ways. Thank you to Janeice DelVecchio for being our technical editor as we wrote this book. Janeice pointed out many subtle errors in addition to the big ones. And thank you to Elena Felder for being our technical proofreader and finding the errors that we managed to sneak by Janeice. This book also wouldn't be possible without many people at Wiley, including Kenyon Brown, Pete Gaughan, Christine O'Connor, Kim Wimpsett, Johnna VanHoose Dinse and so many others.

Scott could not have reached this point without his wife, Patti, and family, whose love and support makes this book possible. He would like to thank his twin daughters, Olivia and Sophia, and youngest daughter, Elysia, for their patience and understanding especially when it was time for Daddy to work in his office! Scott would like to extend his gratitude to his wonderfully patient co-author, Jeanne, on this, their fifth book. He doesn't know how she puts up with him, but he's glad she does and thrilled at the quality of books we produce. A big thanks to Matt Dalen, who has been a great friend, sounding board, and caring father to Olivia, Adeline, and newborn Henry. Finally, Scott would like to thank his mother and retired teacher, Barbara Selikoff, for teaching him the value of education, and his father, Mark Selikoff, for instilling in him the benefits of working hard.

Jeanne would personally like to thank Chris Kreussling for knowing more than a decade ago that she would someday write a book. He was a great mentor for many years and definitely shaped her career. Sibon Barman was helpful in getting feedback on the modules chapter, and Susanta Chattopadhyay provided real-life use cases for both service locator and serialization. Stuart Dabbs Halloway's 2001 book provided examples of serialPeristentFields. Scott was a great co-author, improving everything Jeanne wrote while writing his own chapters. A big thank-you to everyone at CodeRanch.com who asked and responded to questions and comments about our books. Finally, Jeanne would like to thank all of the new programmers at CodeRanch.com and FIRST robotics teams FRC 694, FTC 310, and FTC 479 for the constant reminders of how new programmers think.

We'd both like to thank Marcus Biel for providing a European's take on our localization content. Last but not least, both Scott and Jeanne would like to give a big thank-you to the readers of all our books. Hearing from all of you who enjoyed the book and passed the exam is a great feeling. We'd also like to thank those who pointed out errors and made suggestions for improvements in the 1Z0-815 Java 11 book. As of April 2020, the top two were Nikolai Vinoku and Edmond Yong. Also, an honorable mention to Jakub Chrobak.