OCP Oracle Certified Professional Java SE 17 Developer Practice Tests

EFFICIENTLY AND EFFECTIVELY PREPARE FOR THE OCP JAVA SE 17 CERTIFICATION EXAM

In OCP Oracle Certified Professional Java SE 17 Developer Practice Tests: Exam 1Z0-829, a team of veteran Java developers helps you gain the confidence and knowledge you need to take the Oracle Certified Professional Java SE 17 Developer exam. Hundreds of domain-by-domain questions accompany complimentary online access to bonus questions, providing you with over 1000 practice questions and answers.

You’ll also get:

* Access to Sybex's proven online interactive learning environment and test bank
* Comprehensive coverage of every domain included on the OCP Java SE 17 Developer exam
* Three complete bonus practice exams to help you gain confidence and develop proficiency in Java development

This resource is perfect for anyone preparing to take Exam 1Z0-829. It also belongs on the bookshelves of novice and veteran Java programmers hoping to improve their on-the-job coding skills.

ABOUT THE AUTHORS

JEANNE BOYARSKY is a Java Champion and has worked as a Java developer for a major bank for more than 20 years. She is a senior moderator at CodeRanch, and trains and mentors students of all levels, including the programming department of a FIRST robotics team. SCOTT SELIKOFF has been a professional Java Enterprise architect for over 20 years. He currently works as a Staff Software Engineer at Google, specializing in Architecture and Cloud Services. He is a Leader of the Garden State Java User Group, helping to facilitate discussions and exchange of ideas within the community. Introduction xvii

Chapter 1 Handling Date, Time, Text, Numeric and Boolean Values 1

Chapter 2 Controlling Program Flow 25

Chapter 3 Utilizing Java Object-Oriented Approach 45

Chapter 4 Handling Exceptions 149

Chapter 5 Working with Arrays and Collections 181

Chapter 6 Working with Streams and Lambda Expressions 211

Chapter 7 Packaging and Deploying Java Code and Use the Java Platform Module System 267

Chapter 8 Managing Concurrent Code Execution 295

Chapter 9 Using Java I/O API 319

Chapter 10 Accessing Databases Using JDBC 339

Chapter 11 Implementing Localization 353

Chapter 12 Practice Exam 1 365

Chapter 13 Practice Exam 2 391

Chapter 14 Practice Exam 3 417

APPENDIX ANSWERS TO REVIEW QUESTIONS 443

Chapter 1: Handling Date, Time, Text, Numeric and Boolean Values 444

Chapter 2: Controlling Program Flow 450

Chapter 3: Utilizing Java Object-Oriented Approach 455

Chapter 4: Handling Exceptions 482

Chapter 5: Working with Arrays and Collections 489

Chapter 6: Working with Streams and Lambda Expressions 498

Chapter 7: Packaging and Deploying Java Code and Use the Java Platform Module System 516

Chapter 8: Managing Concurrent Code Execution 524

Chapter 9: Using Java I/O API 530

Chapter 10: Accessing Databases Using JDBC 535

Chapter 11: Implementing Localization 538

Chapter 12: Practice Exam 1 541

Chapter 13: Practice Exam 2 548

Chapter 14: Practice Exam 3 554

Index 561