#Intro-Clock-App-Swift-Starter
##What you will learn
- Using functions
- Type casting
- Understanding objects(basics)
- Using class methods & return statements
- Arithmetic conversions
##Common issues
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Take your time to fully grasp how the hour function works..specifically the return statement.
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To make sure the build runs on your phone, you must also change the bundle identifier. Watch below to see how you change it.
##What you should understand when finished
- How to write functions that execute specific code inside of them.
- Type casting from one type to another
- Return statements