Cecelia would like to write an app to help manage a trip to the grocery store. The app will maintain a shopping list (a list of words) of all the items to buy. Describe how Cecelia might use a second list in the app. What else might be tracked? Describe how the list would be used and updated in the app.

A) EXAMPLE: Cecilia could keep a separate list to track which of the items on her list she has actually found and placed in her shopping cart. So for example if she had a shopping list called list and list of true/false values called got that is initially filled with false to indicate she hasn’t gotten anything yet. Then as she shops if list[i] is "eggs", and she got eggs, then the app would update got[i]=true.
Other uses:
List of prices Date of last purchase List of categories

B) Short Answer Question...Make sure you know how the app works, and know how to update the lists and app.