Exam2 Topics ------------------------------------------------------- Chapter 4: Repetition Structures --------------------------------- The while Loop: a Condition-Controlled Loop Infinite Loops The for Loop: a Count-Controlled Loop range() Calculating a Running Total Augmented assignment operators (e.g., +=, -=, etc) Sentinels Input Validation Loops Nested Loops Chapter 5: Functions --------------------------------- Benefits of Modularizing a Program with Functions Defining and Calling a Void Function Designing a Program to Use Functions Local Variables Passing Arguments to Functions Parameter Variables return keyword