Here I am writing a way to implement Hashset. HashSet creates hashtable to store the data. As it implements Set interface so it doesnt contains duplicate elements. It also extends AbstractSet class.

Below are detailed notes with code explanations for the provided Java tutorial on sets and hash sets Sets and Hash Sets in Java • Definition: Sets are part of Java's collections framework, providing a ...

The most common approaches to removing duplicates from a List in Java include the following: A brute force comparison using nested loops. The use of a HashSet to find the unique duplicates. A combined ...