Below please find links to archived Q&A discussion for the Contact List course.
Exercise 1.1: What you'll be building
Exercise 1.2: Creating your contact object
Exercise 1.3: Adding your friends
Exercise 1.4: Adding properties
Exercise 1.5: Tossing in an array
Exercise 1.6: List 'em all!
Exercise 1.7: Search for a friend
Exercise 1.8: Victory!