namespace LifeforTwo; internal class Board { private readonly int[,] _cells = new int[7,7]; public int this[Coordinates coordinates] { get => _cells[coordinates.X, coordinates.Y]; set => _cells[coordinates.X, coordinates.Y] = value; } public int this[int x, int y] { get => _cells[x, y]; set => _cells[x, y] = value; } }