Скачать или смотреть Master Java Set in 11 Minutes | Hashset & TreeSet in Java with Examples | DAY - 20

Master Java Set with this beginner-friendly tutorial!
In this video, we will explore the Set interface in Java Collections Framework and its key implementations:

HashSet - stores unique elements without order
TreeSet - stores unique elements in sorted order

What you will learn:

What is Set in Java?
Why Sets do not allow duplicates
Difference between HashSet & TreeSet
Real-world use cases (unique roll numbers, email IDs, tags)
Coding examples with Set (Integer), HashSet, and TreeSet
Why to code to an interface (Set) instead of a class

By the end, you will clearly understand when and why to use Set in Java. Perfect for beginners, students, and interview preparation.


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Watch the full playlist here:    • Java in 30 Days  

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HasSet: https://www.quipoin.com/tutorial/java...

TreeSet: https://www.quipoin.com/tutorial/java...