npm react js start code example
Example 1: yarn create react app
// Go into the folder where you wish to create your app
yarn create react-app appname
Example 2: react create app
npx create-react-app my-app
cd my-app
npm start
// Go into the folder where you wish to create your app
yarn create react-app appname
npx create-react-app my-app
cd my-app
npm start