$ java Tictactoe

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Welcome to Tic-Tac-Toe!
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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!