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 ...

A HashSet is a collection class in Java that implements the Set interface. It stores unique elements and does not allow duplicates. Internally, it uses a hash table to store the elements, which ...

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.