8. Challenge

Once you have finished your app make sure you show it to your teacher to check the work you have done.

• Make a make user button where someone who does not have a username and password can login (again this will only work while the app is open)
• Add the feature of a secret pin number. Instead of entering the 46382 each user has their own pin number they must enter to move on.
• On the checkout page, display the items along with the total cost.
• On the checkout page add the feature to enter a coupon code. Program a list a valid coupon codes that give you specific discounts.