A companion booklet to "Functional Programming in Scala"
A companion booklet to "Functional Programming in Scala"
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A companion booklet to "Functional Programming in Scala"

Last updated on 2015-03-05

About the Book

This booklet contains chapter notes, hints, solutions to exercises, addenda, and errata for the book "Functional Programming in Scala" by Paul Chiusano and Runar Bjarnason. This material is freely available online, but is compiled here as a convenient companion to the book itself. All code has syntax-highlighting for easy reading.

A printed version can be obtained at https://www.createspace.com/5325404

About the Author

Runar Bjarnason
Rúnar Óli Bjarnason

Rúnar Bjarnason is one of two authors of Functional Programming in Scala.

About the Contributors

Paul Chiusano
Paul Chiusano
Rúnar Óli Bjarnason
Rúnar Óli Bjarnason

Table of Contents

  • About this booklet
    • Why make this?
    • License
  • Errata
  • Chapter notes
    • Getting answers to your questions
    • Notes on chapter 1: What is functional programming?
    • Notes on chapter 2: Getting started
    • Notes on chapter 3: Functional data structures
    • Notes on chapter 4: Handling errors without exceptions
    • Notes on chapter 5: Strictness and laziness
    • Notes on chapter 6: Purely functional state
    • Notes on chapter 7: Purely functional parallelism
    • Notes on chapter 8: Property-based testing
    • Notes on chapter 9: Parser combinators
    • Notes on chapter 10: Monoids
    • Notes on chapter 11: Monads
    • Notes on chapter 12: Applicative and traversable functors
    • Notes on chapter 13: External effects and I/O
    • Notes on chapter 14: Local effects and mutable state
    • Notes on chapter 15: Stream processing and incremental I/O
  • Hints for exercises
    • Hints for exercises in chapter 2
    • Hints for exercises in chapter 3
    • Hints for exercises in chapter 4
    • Hints for exercises in chapter 5
    • Hints for exercises in chapter 6
    • Hints for exercises in chapter 7
    • Hints for exercises in chapter 8
    • Hints for exercises in chapter 9
    • Hints for exercises in chapter 10
    • Hints for exercises in chapter 11
    • Hints for exercises in chapter 12
    • Hints for exercises in chapter 13
    • Hints for exercises in chapter 15
  • Answers to exercises
    • Answers to exercises for chapter 2
    • Answers to exercises for chapter 3
    • Answers to exercises for chapter 4
    • Answers to exercises for chapter 5
    • Answers to exercises for chapter 6
    • Answers to exercises for chapter 7
    • Answers to exercises for chapter 8
    • Answers to exercises for chapter 9
    • Answers to exercises for chapter 10
    • Answers to exercises for chapter 11
    • Answers to exercises for chapter 12
    • Answers to exercises for chapter 13
    • Answers to exercises for chapter 14
    • Answers to exercises for chapter 15
  • A brief introduction to Haskell, and why it matters
    • About Haskell
    • Haskell syntax
    • Conclusion

Causes Supported

Liberty in North Korea

http://libertyinnorthkorea.org

Liberty in North Korea (LiNK's) Mission: Redefining North Korea by focusing on the people, while rescuing and providing resettlement support to North Korean refugees and pursuing an end to the North Korea crisis.

Liberty in North Korea (LiNK) is the only full-time grassroots organization in North America devoted to the North Korean human rights and humanitarian crises. LiNK provides protection and aid to North Korean refugees hiding in China and, utilizing a modern-day underground railroad through Southeast Asia, rescues refugees and helps them to reach freedom. LiNK’s global grassroots movement works to redefine public perception on North Korea, shifting attention away from the politics and onto the people, and provides a way for concerned citizens to come alongside the North Korean people and help bring about positive change. LiNK also works to develop people-focused strategies that will have the potential to promote change inside North Korea in the long term.

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