npm build in react js code example

Example 1: command to create react app

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

Example 2: npm create react app

npx --ignore-existing create-react-app .

Example 3: create react app

npx create-react-app  my-app // my-app or Enter Your Project name
cd my-app // To enter your creating app by command cd 
npm start // To start your app in default browser