The useState hook is one of the core React Hooks that allows you to add state to functional components. With useState, you can introduce dynamic data and interactivity into your components without the need for class components.

React Hooks are a set of functions that allow you to add state and other React features to functional components. They were introduced in React 16.

React.js is a popular JavaScript library for building user interfaces, and it revolves around the concept of components. Components are the building blocks of a React application, allowing you to create modular, reusable, and encapsulated pieces of user interface.

The JavaScript array is a versatile and fundamental data structure that lies at the heart of modern web development. While many developers are well-acquainted with the array’s power in storing multiple values, there’s a hidden gem within the realm of arrays that deserves its spotlight—the length property.