✅ Detailed Java 8 Concepts
Understand the most important Java 8 features with simple explanations and practical examples.
✅ Lambda Expressions
Learn lambda syntax, use cases, functional programming concepts, and common interview questions.
✅ Functional Interfaces
Understand Predicate, Function, Consumer, Supplier, BiFunction, and other important functional interfaces with examples.
✅ Method & Constructor References
Learn how :: works and when to use method references instead of lambda expressions.
✅ Stream API — From Basics to Advanced
Master commonly used operations including:
filter() • map() • flatMap() • reduce() • collect() • sorted() • distinct() • groupingBy() • partitioningBy() • findFirst() • findAny() • anyMatch() • allMatch() and more.