Tic Tac Toe Kata

Create a Tic Tac Toe game following the rules.

Rules

1. a game has nine fields in a 3x3 grid
2. there are two players in the game (X and O)
3. players take turns taking fields until the game is over
4. a player can take a field if not already taken
5. a game is over when:
   a. a player has taken all fields in a row
   b. a player has taken all fields in a column
   c. a player has taken all fields in a diagonal
   d. all fields have been taken (draw game)

Examples

Winning game examples:

5. a. All fields in a row

X  X  X
O  O  _
O  X  O

5. b. All fields in a column

O  X  X
O  O  X
O  X  O

5. c. All fields in a diagonal

X  X  O
O  X  X
O  O  X

5. d. All fields have been taken (no winners)

O  X  O
O  X  O
X  O  X

Resources

• Tic-tac-toe on wikipedia: https://en.wikipedia.org/wiki/Tic-tac-toe

How to start

Import via intellij:

1. Click on open or import
2. go to the project folder
3. click on "open"
4. check "use auto import" flag in the just opened window