Used primarily in mobile and desktop application development, Java is a platform-independent, object-oriented programming language. It is the principal language used in Android application development as well as a popular language for client-side cloud applications. Oracle has updated its Java Programmer certification tracks for Oracle Certified Professional.

This application covers 100% of the exam objectives, ensuring that you are thoroughly prepared for this challenging certification exam. This comprehensive, in-depth study guide helps you develop the functional-programming knowledge required to pass the exam and earn certification. All vital topics are covered, including Java building blocks, operators and loops, String and StringBuilder, Array and ArrayList, and more. You will get access to the offline interactive learning environment and test bank—containing test simulations, topic tests, practice exam questions, electronic flashcards, and a searchable glossary of important terms (PRO version). This indispensable guide:

- Clarifies complex material and strengthens your comprehension and retention of key topics
- Covers all exam objectives such as methods and encapsulation, exceptions, inheriting abstract classes and interfaces, and Java 8 Dates and Lambda Expressions
- Explains object-oriented design principles and patterns
- Helps you master the fundamentals of functional programming
- Enables you to create Java solutions applicable to real-world scenarios

There are over 9 million developers using Java around the world, yet hiring managers face challenges filling open positions with qualified candidates. The application will help you take the next step in your career.