Full Game Code

Below is the full code for the tic-tac-toe game. If something isn't working for you, you can refer to this code:


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string[] board = new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8" };
PrintBoard(board);
for (int i = 0; i < board.Length; i++)
{
    if (i % 2 == 0)
    {
        PlayerMakesMove("Julia");
        if (CheckIsWin("Julia", board))
        {
            Console.WriteLine("Player Julia won!!!");
            break;
        }
    }
    else
    {
        PlayerMakesMove("Dima");
        if (CheckIsWin("Dima", board))
        {
            Console.WriteLine("Player Dima won!!!");
            break;
        }
    }
}
Console.Write("Game over!");
void PlayerMakesMove(string name)
{
    Console.Write($"Player {name} makes a move: ");
    string input = Console.ReadLine();
    int idx = Convert.ToInt32(input);
    board[idx] = name.Substring(0, 1);
    PrintBoard(board);
}
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Summary

You have done a great job! You learned fundamental concepts of the C# programming language and wrote an entire game. This is just the first step on the path to becoming a professional developer. In our other C# courses, you will study the language in more depth.

We hope the course was useful for you. Keep practicing and improving your knowledge. We look forward to seeing you in our other courses!