Problem:
Question 1: Create an app that displays a digital clock on the scree. Include alarm clock functionality.
Question 2: Create an app that allows the user to enter and edit a shopping list. Include a favorites feature that allows the user to easily add items purchased frequently. Include an optional feature to input a price for each item ad a quantity so the user can track the total cost of all of the items on the list.
Write the code step by step and explain it.