tic-tac-toe
A NashFP playground for you to contribute your polyglot FP solutions to tic-tac-toe.
SHALL WE PLAY A GAME?
Let's play tic tac toe!
Rules of play
A board had 9 squares (3 x 3). There are two players "X" and "O". "X" always goes first. Each turn, a player puts their mark in an open square. If a player can get three of their mark ("X" or "O") in a row (vertically, horizontally, or diagonally) they win.
We can represent the board with number 1 through 9.
1 | 2 | 3
---|---|---
4 | 5 | 6
---|---|---
7 | 8 | 9
A game (in-progress or completed) can be represented as list of numbers for example:
# Empty board
[]
| |
---|---|---
| |
---|---|---
| |
# One move
[3]
| | X
---|---|---
| |
---|---|---
| |
# Heated battle
[1,5,2,3,7,4,6]
X | X | O
---|---|---
O | O | X
---|---|---
X | |
Exercises
Render board
Given a list of numbers draw a board (line above)
Managing moves
Enforce rules:
- Only accept moves between 1 through 9
- No duplicate moves
- No moves after a win
- No more than 9 moves
Computer vs human
Dr. Falken is going to go nuclear on you!
FP GUI for tic-tac-toe (Elm, Fable, ...)
Pretty!
Write your own
Contribute your solution by adding a folder name {your twitter handle}+{your language} such as "bryan_hunter+erlang".
Enjoy!