command to create react app

1RUN IN CMD
2
3npm install -g create-react-app

1npx create-react-app my-app
2cd my-app
3npm start

1  npx create-react-app my-app
2cd my-app
3npm start

1npx create-react-app project-name

1npx create-react-app hello-world
2cd hello-world && npm start

11. npx create-react-app app-name2. cd app-name3. npm start