This specialization prepares learners for the Oracle Certified Professional (OCP) Java SE 21 exam, progressing from foundational Java concepts to advanced application development techniques.
In the first course, learners will cover essential Java syntax, core APIs, and control flow concepts, providing a solid foundation for writing maintainable Java code.
The second course focuses on object-oriented programming (OOP) and functional programming techniques, with deep dives into lambdas, functional interfaces, and collections.
In the final course, learners will explore advanced Java SE 21 topics, including streams, modules, concurrency, and I/O, enabling them to tackle real-world Java applications. By the end of the specialization, learners will not only be prepared for the OCP exam but also gain valuable skills for professional Java development.
From OCP Oracle Certified Professional Java SE 21 Developer Study Guide
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This Specialization is based on the book OCP Oracle Certified Professional Java SE 21 Developer Study Guide, by Wiley and Sons, Jeanne Boyarsky, Scott Selikoff.
应用的学习项目
Applied exercises and case analyses are integrated throughout the courses, providing learners with structured opportunities to apply Java SE 21 concepts in realistic programming scenarios. These exercises reinforce theoretical knowledge by allowing learners to solve real-world problems such as optimizing code, managing concurrency, and handling input/output operations. Through guided analysis and reflection, learners gain practical competence in Java development, preparing them not only for the OCP exam but also for success in professional Java programming roles.
