using System;

public class Program

{

    public static void Main()

    {

            int[,] myArray = { {1,0,9},

                               {21,73,6},

                               {42,5,47}};

            int[,] myBlankArray = new int[3, 3];

            int[] my1DArray = { 34, 6, 1, 7 };

            int[] myBlank1DArray = new int[4];

            Console.WriteLine(myArray[2,1]);// prints 5

            Console.WriteLine(myArray[0, 0]);//prints 1

            Console.WriteLine(myArray[2, 2]);//prints 47

            Console.ReadLine();//only for Visual studio

    }

}