Steps to Create Class Components in React And Installing Module
Step 1: Create a React application using the following command:
npx create-react-app foldername
Step 2: After creating your project folder i.e. foldername, move to it using the following command:
cd foldername
Step 3: Install the necessary package in your application using the following command.
npm install bootstrap
What are Class Components in React?
React class components are the bread and butter of most modern web apps built in ReactJS. These components are simple classes (made up of multiple functions that add functionality to the application) and are based on the traditional class-based approach. All class components are child classes for the Class Component of ReactJS.