HOW INSTALL REACT code example
Example 1: install react js
npx create-react-app <appname>
cd <appname>
npm start
Example 2: reactjs install
npm install -g create-react-app -> install create react app tools
create-react-app app01 -> create your first projects app001
Example 3: react.js installation
npx create-react-app my-app
cd my-app
npm start
Example 4: how to install react js
C:\Users\username\Desktop\reactApp>npm install babel-core babel-loader babel-preset-env
babel-preset-react html-webpack-plugin --save-dev