2. Methods

In this unit, you will learn how to use and define methods, one of the most important forms of abstraction in Java.

Class Periods: 13-15

AP CSA Exam Weighting: 5-7.5%

Unit 2 Table of Contents

• 2.1. Using Methods
  • 2.1.1. What is a Method?
  • 2.1.2. Calling Methods
  • 2.1.3. Other Math methods - abs and pow
  • 2.1.4. Other Math methods - random
  • 2.1.5. Summary
• 2.2. Writing Methods
  • 2.2.1. The Method Signature
  • 2.2.2. Writing Methods that Compute Values
  • 2.2.3. Coding Exercises
  • 2.2.4. Inside the Method During the Call
  • 2.2.5. Writing Methods with Effects
  • 2.2.6. Getting Good at Methods
  • 2.2.7. Summary

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