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In this video, you'll learn how to use HashSet in Java, a dynamic structure ideal for quick searches and avoiding duplicate ...

In this video, I explain how Java HashSet works internally and why it is built on top of HashMap. You will learn: • What a HashSet ...

HashSet in Java stores unique elements and does not maintain order In this video, learn how HashSet works and when to use ...

Learn HashSet in Java! This tutorial covers everything you need to understand and use HashSet in your Java programs. Perfect ...

In this video, we break down two commonly misunderstood data structures and explain when to use which, using clear logic and ...

This lecture introduces the hashing technique and explains how HashSet works internally in Java. You will understand hashing, ...

... también sabes usar las collections en Java Así que eh vamos a usar algo que se llama hash set que eh justamente no permite ...

Welcome to Code with Bharadwaj Code with Bharadwaj is a high-impact programming channel built for those who want to master ...

In this video, we compare List vs Set vs Map in Java and explain how they differ within the Java Collection Framework. You'll get a ...

Crushed LeetCode #217 Contains Duplicate today! Super common interview starter. Why HashSet? Brute O(n²) TLEs → O(1) ...

Welcome to Code with Bharadwaj Code with Bharadwaj is a high-impact programming channel built for those who want to master ...

Overriding equals() and hashCode() in Java In Java, equals() and hashCode() methods are used to compare objects and to ...

In this video, we cover DSA in Java – HashMap (Part 01) as part of the Java in One Shot series. HashMap is one of the most ...

On a vacation right now so can't do a leetcode. I mean I probably can but decided to do hash table instead. Hopefully it's ...

Asked to find duplicates in an integer array but not allowed to use a HashSet or extra memory? Here is the O(1) space solution ...

HashSet collection in java.

In this lecture, we explore TreeSet and LinkedHashSet, two important implementations of the Set interface. Learn how ordering ...

Day 7/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Longest Consecutive Sequence” ...