react strart code example

Example 1: command to create react app

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

Example 2: npm start react

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

Example 3: react create app

yarn create react-app my-app
# or
npx create-react-app my-app
# or
npm init react-app my-app

cd my-app
yarn start # or npm start