A companion booklet to "Functional Programming in Scala"
A companion booklet to "Functional Programming in Scala"
Chapter notes, errata, hints, and answers to exercises
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 this booklet
- Why make this?
- 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
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