
Do the “fixes” and repeat the steps 2, 3… till your app is “stable”.Research your code, till you finally find and “fix” the bug.Close the app, go to your price calculator class.Code finished, time to build the app and launch it in your phone.Start coding, get into coding flow state with your hacker sweater and your lofi music.Now that we’ve got the feature requirements, it’s time to do what we know.

In order to show the user the final product price we need to make some calculations based on some inputs like the base product price & some discount that comes from somewhere ( it doesn’t matter, the point is the situation). In some X feature, we need to get the final product price. Let’s assume we are making some “Shopping App”.
