Navigation : AP CS - Haskell -- 1. Intro -- 2. Starting Out -- 3. Types and Typeclasses -- 4. Syntax in Functions -- 5. Recursion -- 6. Higher Order Functions -- 7. Modules -- USACO Practice -- Haskell Daily Notes -- Scrabble -- Connect Four --- Connect Four Overview --- Connect Four UI --- Connect Four Testcases --- Connect Four Spoilers --- Primer 2 --- Connect Four Rubric -- Typeclass Notes -- Repl.it -- Source Code Files (ghci) - Java Essentials - Problem Solving - AP Review - Preparation Artificial Intelligence Intermediate CS Robotics WY Robotics Exploring CS (Teachers) Resources Connect Four Testcases The testcases zip file contains all of the template files. You can also download them one by one: Connect Four TestConnectFour User Interface for Connect Four Main method in its own file It may help you to start from my repl.it workspace with all of the testing code already in it. Your code should go in ConnectFour.hs. You may need to edit some of the function names. The list of what they are supposed to be is at the start. Connect Four UI Connect Four Spoilers