static void Main(string[] args)
{
string playAgain;
do
{
Console.WriteLine("Welcome to Tic Tac Toe game");
TicTacToeGame tictactoe = new TicTacToeGame();
char[] board = tictactoe.CreateABoard();
char letterOfUser = tictactoe.ChooseALetter();
char letterOfComputer = tictactoe.GetLetterOfComouter(letterOfUser);
Console.WriteLine("Player choses " + letterOfUser);
Console.WriteLine("Tic Tac Toe Board :");
tictactoe.UC3_ShowBoard(board);
string toss = tictactoe.UC6_WhoPlaysFirst();
Console.WriteLine();
Console.WriteLine(toss + " wins the toss.");
Console.WriteLine();
if (toss == "computer")
{
Console.WriteLine("Turn for computer");
tictactoe.UC8_MakeAMoveForComputer(board, letterOfUser, letterOfComputer);
tictactoe.UC3_ShowBoard(board);
}
while (true)
{
Console.WriteLine();
Console.WriteLine("Turn for user");
tictactoe.UC7_MakeAMoveForPlayer(board, letterOfUser);
tictactoe.UC3_ShowBoard(board);
Console.WriteLine();
if (tictactoe.CheckIfWon(board, letterOfUser))
{
Console.WriteLine("user wins");
break;
}
if (tictactoe.CheckIfBoardIsFull(board))
{
Console.WriteLine("Its a tie.");
break;
}
Console.WriteLine("Turn for computer");
tictactoe.UC8_MakeAMoveForComputer(board, letterOfUser, letterOfComputer);
tictactoe.UC3_ShowBoard(board);
Console.WriteLine();
if (tictactoe.CheckIfWon(board, letterOfComputer))
{
Console.WriteLine("Computer wins");
break;
}
if (tictactoe.CheckIfBoardIsFull(board))
{
Console.WriteLine("Its a tie.");
break;
}
}
Console.WriteLine();
Console.WriteLine("Do you want to play again?(Y/N)");
playAgain = Console.ReadLine();
if (playAgain.Equals("y"))
{
playAgain = "Y";
}
else if (playAgain.Equals("n"))
{
playAgain = "N";
}
while (!(playAgain.Equals("Y") || playAgain.Equals("N")))
{
Console.WriteLine("Enter a valid Input");
playAgain = Console.ReadLine();
if (playAgain.Equals("y"))
{
playAgain = "Y";
}
else if (playAgain.Equals("n"))
{
playAgain = "N";
}
}
} while (playAgain != "N");
}