using System;

public class Program

{

    public static void Main()

    {

        int[,] numberGrid = {

            {1 , 2},

            {3 , 4},

            {5 , 6}

        };

        int[,] myArray = new int[2, 3];

        numberGrid[1, 1] = 2;

        Console.WriteLine(numberGrid[1 , 1]);

        Console.ReadLine();

    }

}