Programming in Haskell exercices

My solutions to the exercices provided in the book Programming in Haskell 2nd Edition, by Graham Hutton.

Contents

Part I - Basic concepts

1. Introduction
2. First steps
3. Types and classes
4. Defining functions
5. List comprehensions
6. Recursive functions
7. Higher-order functions
8. Declaring types and classes
9. The countdown problem

Part II - Going further

10. Interactive programming
11. Unbeatable tic-tac-toe
12. Monads and more
13. Monadic parsing
14. Foldables and friends

Additionals

1. Hangman
2. John Conway's Game of Life
3. Tic-Tac-Toe