Focusing 100% on the objectives for the new exams, OCP: Oracle Certified Professional Java SE 11 Developer Complete Study Guide: Exam 1Z0-815 and Exam 1Z0-816is designed to make you fully prepared to understand the job role and to take the exams. In particular, developers will need to learn functional programming for the first time to pass the certification. This comprehensive study guide covers all of the key topic areas Java programmers will need to be familiar with, including: Part 1: OCO Java SE 11 Programmer I Objectives: Understanding Java Technology and environment Working With Java Primitive Data Types and String APIs Working with Java Arrays Creating and Using Methods Reusing Implementations Through Inheritance Handling Exceptions Creating a Simple Java Program Using Operators and Decision Constructs Describing Objects and Classes Applying Encapsulation Programming Abstractly Through Interfaces Understanding Modules Part 2: OCP Java SE 11 Programmer II Objectives: Java Fundamentals Java Interfaces Functional Interface and Lambda Expressions Built-in Functional Interfaces Migration to a Modular Application Concurrency I/O (Fundamentals and NIO2) Database Applications with JDBC Annotations Exception Handling and Assertions Generics and Collections Java Stream API Lambda Operations on Streams Services in a Modular Application Parallel Streams Secure Coding in Java SE Application Localization With this Complete Study Guide, Java developers will gain the information, understanding, and practice they need to pass the OCP Java SE 11 Programmer I and Programer II exams as well as the upgrade exam. Readers will also have access to Sybex’s superior online interactive learning environment and test bank, including an assessment test, chapter tests, bonus practice exam questions, electronic flashcards, and a searchable Glossary of the most important terms readers will need to understand.

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