tic_tac_toe

Instructions:

1. In order to play the game, please type tictactoe into your console.
2. Follow the prompts to set your name and the value of your mark.
3. Choose whether you would like to play a computer ("C") or a human ("H").
4. If you choose to play a computer, further choose whether you would like to play
   • an easy ("E") computer: this computer selects randomly
   • a difficult ("D") computer: this computer is impossible to beat!
5. Choose how many squares per row you would like. Note that 9 is the maximum, unless you are playing a difficult computer, who prefers to play with a maximum of 3 squares per row.
6. In order to exit the game at any time, please type exit into your console.