Interview Q&A Weekend Series #2 🚀 | Lambda Confused? Comparable & Comparator @Javatechie

#javatechie #microservice #springboot #qa

👉👉 Ever wondered why Comparable isn't a functional interface even though it has just one method? 🤔
In this video, we break down the surprising reason behind it — and how Comparator works perfectly with lambdas while Comparable doesn’t! 💡
Using a real-world example with a Student class, we’ll explore the core difference, the lambda limitations, and the logic the Java designers followed.

🔍 Topics Covered:
✔️ Functional Interfaces in Java
✔️ Lambda expressions with Comparator
❌ Why Comparable doesn't work with lambdas
🧠 Real-world examples + explanation

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