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Answer the following questions:
1. How are lists used in this app? Why is a list a useful data abstraction or an abstract data type (ADT) in programming? Is it easy to add new destinations to the tour?
Answer
Lists are used in this app to correspond to destinations on a map. A list is a useful data abstraction or an abstract data type (ADT) in programming because it shows the elements. It is very easy to add new destinations to the tour.
2. How do APIs simplify complex programming tasks? Pick an app that you use on your device (e.g. Twitter, Google Maps) and see whether it provides an API and some of the functions you can control with it. Describe your results below.
Answer
APIs simplify complex programming tasks by allowing the user to choose which part they want from the list.
3. How is GPS used in this app? Do some research to find out how GPS works and describe it here in a couple sentences.
Answer
GPS is used in this app to determine the location of the user. GPS works by pinpointing where the users location is through cell tower triangulation.
4. Insert screenshots of the enhancements that you made below and describe how they work.
Answer
see below
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