HashTable vs. Dictionary vs. HashSet

Introduction

Before solving any challenges regarding hash tables, it is necessary to look at the implementations of HashTable, Dictionary, and HashSet and see how they are different. All three are built-in data structures in C#. It is also a common misconception that these three structures are the same, but they are very different from each other.

🔍 Hashtable

Hashtable is a collection of key/value pairs arranged based on ...