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Learning iOS Development: A Hands-on Guide to the Fundamentals of iOS Programming by Erica Sadun, Rod Strougo, Maurice Sharp

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Challenges

1. Add sections to the Parked grouping. Base the sections on the hour of the day the car was parked. For example, have all cars parked at 10 a.m. grouped into one section, sorted by time parked, with the latest at the top.

2. Update the index title for the modified parked grouping in Challenge 1 to show the hour, from 11 p.m. down to midnight. You can use 12- or 24-hour format.

3. For a greater challenge, add the owner’s first name and last name to the CDCar, add them to the car cell, and add them to the detail. Then add an item to group by last name, ensuring that you can search on that key.

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