Understanding The Code:
When we create react application, some of the files are automatically created. Let's explore some of them one by one:
It includes the metadata of the entire application and all the installed dependencies information.
It's the only html file in the entire React application and all the new html will be written via JSX.
It's the js file in which we manipulate index.html and render JSX/html through render function.
It's the component in which html/JSX is defined and this component is importing under index.js. Similiar to this we will build more components to implement application functionalities.