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Software engineering

Functions

Organize reusable behavior into clear functions.

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Where this chapter sits in the course

Lessons

Chapter 5 of 19 · 6 short lessons · 21 min
  1. 1Function definitions and calls3 min
  2. 2Function parameters and return values3 min
  3. 3Variable scope3 min
  4. 4Return values and side effects3 min
  5. 5Function responsibilities3 min
  6. 6Challenge: Functions6 min

What you'll learn

  • Define functions with clear inputs and outputs
  • Reason about scope and side effects
  • Divide behavior into focused functions

Your plan from this chapter

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