Creating a class Player based on instructions

    public abstract class Player
    {
        private string name;
        private string Disk;

        public abstract void RequestMove(GameBoard GameBoard, string[] ListOfValidMoves);
    }

    public abstract class Player
    {
        private string name;
        private string Disk;

        public abstract void RequestMove(GameBoard GameBoard, string[] ListOfValidMoves);
    }