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Informationen zum Autor Jeanne Boyarsky, OCA/OCP 8 and OCP 11, is a Java Champion and has worked as a Java developer for a major bank for more than 18 years. She is a senior moderator at CodeRanch, and trains and mentors students of all levels, including the programming division of a FIRST robotics team.Scott Selikoff, OCA/OCP 8 and OCP 11, has been a professional Java Enterprise architect for over 20 years. He is the founder of Selikoff Solutions, LLC, specializing in building custom mobile and server solutions for businesses in the tri-state New York City area. Klappentext Includes one year of FREE access after activation to the interactive online learning environment and study tools:* 4 practice exams* Over 500 electronic flashcards* Searchable key term glossaryYour Complete Study Guide for the OCP Professional Java SE 11 CertificationThe new OCP Professional Java SE 11 Certification has exacting standards that reflect the exploding importance of Java programming. This Sybex Complete Study Guide focuses on 100% of the objectives covered by the two required exams, 1Z0-815 and 1Z0-816 PLUS the 1Z0-817 Upgrade Exam. Superior content and the Sybex unique learning methods will help you prepare for the exams more quickly and confidently, with assessment tests that check your exam readiness, hands-on exercises, real-world scenarios, and challenging chapter reviews. In addition, you'll have access to the exclusive Sybex online learning environment, with practice tests, a searchable glossary, flashcards to enhance your study, and more.Coverage of 100% of all exam objectives in this Study Guide means you'll be ready for:* Understanding Java Technology and Environment* Working with Java Operators, Primitives, and Strings* Creating Methods and Lambda Expressions* Designing Classes, Interfaces, Enums, and Annotations* Writing Functional Interfaces and Streams* Building Modules and Migrating Applications to Modules* Applying I/O, NIO.2, JDBC, Threads, and Concurrency* Secure Coding in Java SE Application* And much moreInteractive learning environmentTake your exam prep to the next level with Sybex's superior interactive online study tools. To access our learning environment, simply visit http://www.wiley.com/go/sybextestprep, type in your unique PIN, and instantly gain one year of FREE access after activation to:* Interactive test bank with 4 practice exams. Practice exams help you identify areas where further review is needed. Get more than 90% of the answers correct, and you're ready to take the certification exam.* More than 500 electronic flashcards to reinforce learning and last-minute prep before the exam* Comprehensive glossary in PDF format gives you instant access to the key terms so you are fully preparedABOUT THE OCP PROGRAMThe OCP Oracle Certified Professional Java SE 11??Developer Certification requires two exams, Programmer I Exam 1Z0-815 and Programmer II Exam 1Z0-816. If you already have an existing OCP Java certification, you can instead take the Upgrade Exam 1Z0-817. More than 9 million developers use Java to develop mobile and desktop applications. Zusammenfassung This OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide was published before Oracle announced major changes to its OCP certification program and the release of the new Developer 1Z0-819 exam. No matter the changes, rest assured this Study Guide covers everything you need to prepare for and take the exam.NOTE: The OCP Java SE 11 Programmer I Exam 1Z0-815 and Programmer II Exam 1Z0-816 have been retired (as of October 1, 2020), and Oracle has released a new Developer Exam 1Z0-819 to replace the previous exams. The Upgrade Exam 1Z0-817 remains the same.This is the most comprehensive prep guide available for the OCP Oracle Certified Professional Java SE 11 Developer certification--it covers Exam 1Z0-819 and the Upgrade Exam 1Z0-817 (as well as the retired Programmer I Exam ...
List of contents
Introduction xxix
Assessment Tests lix
Part I Exam 1Z0-815, OCP Java SE 11 Programmer I 1
Chapter 1 Welcome to Java 3
Chapter 2 Java Building Blocks 37
Chapter 3 Operators 81
Chapter 4 Making Decisions 115
Chapter 5 Core Java APIs 163
Chapter 6 Lambdas and Functional Interfaces 223
Chapter 7 Methods and Encapsulation 249
Chapter 8 Class Design 297
Chapter 9 Advanced Class Design 365
Chapter 10 Exceptions 403
Chapter 11 Modules 453
Part II Exam 1Z0-816, OCP Java SE 11 Programmer II Exam 1Z0-817, Upgrade OCP Java SE 11 493
Chapter 12 Java Fundamentals 495
Chapter 13 Annotations 553
Chapter 14 Generics and Collections 599
Chapter 15 Functional Programming 669
Chapter 16 Exceptions, Assertions, and Localization 741
Chapter 17 Modular Applications 803
Chapter 18 Concurrency 839
Chapter 19 I/O 913
Chapter 20 NIO.2 969
Chapter 21 JDBC 1023
Chapter 22 Security 1069
Appendix Answers to Review Questions 1105
Index 1177
