Outline:

1. Recap Lesson 7
2. An initial foray in to function-land
   • defining a function
   • passing parameters
   • Exercise 1
3. Functions that return values
   • the return keyword
4. Assignment #4

Explore after class:

5. More practice with functions
   • Exercise 2
   • Exercises 3+4

Reading assignment (to be completed by the next class):

• Zelle sections 6.1-6.5 (pp. 175-193)