run react app code example

Example 1: create react project

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

Example 2: yarn create react app

// Go into the folder where you wish to create your app
yarn create react-app appname

Example 3: npm create react app

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

Example 4: npm start react

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