Java 8 Lambda Expressions & Functional Interfaces | OTP Program | Predicate, Consumer, StringJoiner
Video Description:
🚀 Welcome to Day 02 of the Java Mastery Series!
In this video, we’ll deep dive into Java 1.8’s powerful new features, focusing on Lambda Expressions and Functional Interfaces. You’ll also learn to implement a practical OTP Generation Program, along with exploring the widely used java.util.function interfaces.
🔍 What You’ll Learn Today:
✅ What is a Lambda Expression and how to write one
✅ Functional Interfaces in Java 1.8
✅ Using @FunctionalInterface annotation
✅ Real-world example: OTP Generator using Functional Interface
✅ Detailed Explanation of:
Predicate & BiPredicate
Supplier
Consumer & BiConsumer
Function & BiFunction
✅ Bonus: Introduction to StringJoiner with delimiter, prefix & suffix.
💡 Pro Tips Covered:
Write concise and readable code using lambda
Use @FunctionalInterface to create clean designs
Combine functional interfaces for complex logic simplification
📦 All functional interfaces are from java.util.function package.
📘 Perfect for Java beginners and intermediate learners who want to master Java 1.8 in a project-based and practical way!
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