Summing Up

Functions are pretty amazing, aren’t they? You have learned a lot of skills to make your code more organized, more efficient, and more reusable. In this chapter, you learned about:

The structure of functions

How to organize code using functions

Ways to make code reusable with functions

Scope

In the next chapter, you will learn skills that will help you become a great programmer. Specifically, you will learn about:

Formatting your code

Writing good, maintainable code

Following programming best practices