using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Week_11___TTTLib
{
    public class GameWinnerService : IGameWinnerService
    {
        public char Validate(char[,] board)
        {
            var rowOne = board[0,0];
            var rowTwo = board[0,1];
            var rowThree = board[0,2];
            if (rowOne == rowTwo && rowTwo == rowThree)
                return rowOne;

            return ' ';
        }
    }

    public interface IGameWinnerService
    {
        char Validate(char[,] board);

    }
}