Build a program that requests the user's age, and return one of the following:
- <= 18 - You're a youngin'
- > 18 AND <= 35 - The early adult years
- > 35 AND <= 55 - Middle aged, time to buy a really expensive car
- > 55 AND <= 64 - Getting older...
- > 64 - Retirement! Time to live out the golden years
