Core Java Hashing Explained: HashSet, HashMap & TreeMap with Examples | Day 15.2 | CDAC Learning

📌 Video Title:
🔹 Core Java Hashing Explained: HashSet, HashMap & TreeMap with Examples | Day 15.2 | CDAC Learning

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In this Core Java tutorial (Day 15.2), we deep dive into Hashing in Java with practical examples using HashSet, HashMap, and TreeMap. This session is crucial for Java developers, CDAC students, and coding interview aspirants looking to master Java Collections Framework (JCF) and understand efficient data structures for problem-solving.

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🔥 What You’ll Learn in This Session?
✅ What is Hashing in Java? – Importance, working, and use cases.
✅ HashSet in Java – How HashSet works internally and when to use it.
✅ HashMap in Java – Understanding key-value storage, collision handling, and performance optimization.
✅ TreeMap in Java – Sorted maps, differences from HashMap, and best use cases.
✅ Hashing Performance Comparison – HashSet vs HashMap vs TreeMap.
✅ Java Interview Questions – Most commonly asked hashing-based questions and coding examples.
✅ Best Practices & Optimization – Learn how to use hashing efficiently in real-world Java applications.

🎯 Who Should Watch This Video?
🔹 CDAC Students – Essential for CCEE exam preparation, CDAC assignments, & placements.
🔹 Java Developers & Beginners – Strengthen your Core Java fundamentals.
🔹 Technical Interview Aspirants – Covers Java interview questions asked in FAANG & service-based companies.
🔹 Full-Stack Developers – Learn backend development techniques using hashing & efficient data structures.

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📚 CDAC Interview Preparation Guide → Click Here
📚 Java Projects for Beginners → Click Here

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