static void Main(string[] args)
{
while (true)
{
Console.WriteLine("Please enter X or O as your token for the game: ");
char userToken = Console.ReadLine().Trim().ToUpper()[0];
if (userToken == '0')
userToken = 'O';
char aiToken = userToken.Equals('X') ? 'O' : 'X';
Console.WriteLine();
Console.WriteLine("Do you want to start the game?");
Console.WriteLine("Type Y for YES");
Console.WriteLine("Type N for NO");
char start = Console.ReadLine().Trim().ToUpper()[0];
bool userStarts = start.Equals('Y') ? true : false;
TicTacToe ttt = new TicTacToe(userToken, aiToken, userStarts);
AI ai = new AI(ttt);
bool isThereWinner = false;
bool isDraw = false;
while (!isThereWinner && !isDraw)
{
ttt.toggleTurn();
if (ttt.isUserTurn())
{
short pos;
do
{
Console.WriteLine("Enter a valid position to insert your token: ");
pos = Int16.Parse(Console.ReadLine()[0].ToString());
} while (!ttt.isValidMove(pos));
ttt.play(pos);
}
else
{
ai.play();
}
isThereWinner = ttt.isThereAWinner();
isDraw = ttt.isDraw();
}
if (isThereWinner)
{
Console.WriteLine("We have a WINNER!");
Console.WriteLine(ttt.getWinner() + " is the winner!!!");
}
else
{
Console.WriteLine("Its a DRAW!");
}
Console.WriteLine();
Console.WriteLine("Do you want to play another game? If yes, press Y else press any other key.");
string toContinue = Console.ReadLine()[0].ToString();
if (!toContinue.Equals("Y", StringComparison.InvariantCultureIgnoreCase))
break;
}
}