OCP Oracle Certified Professional Java SE 25 Developer Study Guide - Scott Selikoff;Jeanne Boyarsky

Prepare for the OCP Java SE 25 exam and build job-ready skills

OCP Oracle Certified Professional Java SE 25 Developer Study Guide delivers focused, efficient preparation for the Oracle Certified Professional Java SE 25 Developer exam. Written by Scott Selikoff and Jeanne Boyarsky, two experienced Java developers and certification authors, this guide covers every exam objective while reinforcing the practical programming skills that employers expect from certified Java professionals in production environments.

Each chapter includes review questions, exam essentials summaries, and real-world scenarios that connect exam topics to on-the-job Java development. Coverage spans core Java fundamentals, object-oriented design, functional programming with lambdas and streams, concurrency with virtual threads, modular applications, and database access. Hands-on exercises throughout the guide reinforce both conceptual understanding and applied coding proficiency.

Readers will also find: Thorough coverage of all OCP Java SE 25 exam objectives, including class creation with Flexible Constructor Bodies, writing programs as Compact Source Files with Instance Main Methods, making decisions with unnamed variables, and coding with Stream Gatherers Practical guidance on leveraging virtual threads to improve performance and writing modern, maintainable Java code for real-world applications Complimentary access to the Sybex online learning environment, with a test bank, practice tests, electronic flashcards, and a searchable glossary

OCP Oracle Certified Professional Java SE 25 Developer Study Guide is an ideal resource for Java developers seeking Oracle certification, candidates hoping to eliminate test anxiety and improve their chances on the certification exam, software engineers validating their Java SE 25 knowledge, and IT professionals preparing to demonstrate current Java skills to employers and advance their careers.