$ java Tictactoe
-----------------------
Welcome to Tic-Tac-Toe!
-----------------------
Enter your choice like the numbers below:
-------
|0|1|2|
|3|4|5|
|6|7|8|
-------
AI chooses: 0
-------
|O| | |
| | | |
| | | |
-------
Enter 0-8 for your choice: 2
-------
|O| |X|
| | | |
| | | |
-------
AI chooses: 8
-------
|O| |X|
| | | |
| | |O|
-------
Enter 0-8 for your choice: 6
-------
|O| |X|
| | | |
|X| |O|
-------
AI chooses: 3
-------
|O| |X|
|O| | |
|X| |O|
-------
Enter 0-8 for your choice: 1
-------
|O|X|X|
|O| | |
|X| |O|
-------
AI chooses: 5
-------
|O|X|X|
|O| |O|
|X| |O|
-------
Enter 0-8 for your choice: 7
-------
|O|X|X|
|O| |O|
|X|X|O|
-------
AI chooses: 4
-------
|O|X|X|
|O|O|O|
|X|X|O|
-------
-------
|O|X|X|
|O|O|O|
|X|X|O|
-------
AI wins!