create react app from scratch code example

Example 1: command to create react app

npx create-react-app my-app
cd my-app
npm start

Example 2: how to create a react app from scratch

// In npx -> 
npx create-react-app my-app

// In npm -> 
npm init react-app my-app

// In yarn -->
yarn create react-app my-app

Example 3: react app using npm

npx create-react-app app-name
cd app-name
npm start