Summary

In this lesson, you've learned how to use Swift's key language:

• Assignment, arithmetic, and bitwise operators
• Comparison and range operators
• The Swift branching features: if and switch
• Loops: for, while, repeat…while

You now have the skills needed to develop robust applications using Swift's powerful and expressive language syntax. In the next lesson, you'll learn the skills to develop functions and classes to organize your code. You will also explore and use error handling to efficiently handle unexpected errors in your programs.