Java evolved. For years, you wrote imperative code with loops and conditionals. Then functional programming arrived, and everything changed. Lambda expressions, method references, and the Stream API aren't just new syntax—they're a new way of thinking about code. This course takes you deep into that world, teaching you to write cleaner, more expressive, and more maintainable Java. With practical coding examples, open-source code, and personalized Q&A support, you'll master the functional features that separate modern Java developers from the rest.

This Course Offers

• Complete Mastery of Lambda Expressions: Learn to write anonymous functions that make your code concise and expressive, transforming how you handle collections and events.
• Deep Dive into Method References: Understand when and how to use method references for even cleaner, more readable functional code.
• Comprehensive Stream API Coverage: Master stream operations—filtering, mapping, reducing, collecting—to process data declaratively rather than with imperative loops.
• Practical Coding Examples and Exercises: Every concept is reinforced with multiple practical tasks, ensuring you can apply what you learn.
• Open Source Code Access: All example code and homework solutions are available for you to run, modify, and learn from.
• Free Mobile App for Interview Prep: Access hundreds of test questions used to evaluate candidates, with unlimited attempts for students.

Why We Love This Course

1. It's taught by a top-rated IT consultant. Andrii Piatakha brings real-world experience from a top IT outsourcing company, endorsed by over 19,000 professionals worldwide.
2. The practical focus is exceptional. With coding examples, open-source code, and Q&A support, you're actively learning, not just watching.
3. The free mobile app is a game-changer. Hundreds of interview-style questions help you prepare for the technical interviews where functional programming knowledge is often tested.
4. The content is current and relevant. Unlike courses teaching outdated practices, this one focuses on modern Java features used in real development today.

Functional programming in Java isn't optional anymore. It's the standard for writing clean, efficient, and scalable code. Mastering lambdas, streams, and method references will make you a better developer and a more attractive candidate for top roles.

• Java Software engineers who want to learn functional programming in Java and write cleaner, more expressive code.
• Developers familiar with traditional Java who want to modernize their skills and adopt functional paradigms.
• Java developers preparing for technical interviews where functional programming questions are common.
• Students who have completed basic Java courses and want to advance to intermediate and expert levels.
• Anyone who wants to write more concise, readable, and maintainable Java code.

• Understanding of Java syntax is required.
• Knowledge of Java Collections Framework is required.
• A willingness to learn a new programming paradigm.
• A computer with Java development environment installed.

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