using System;

public class Program

{

    public static void Main()

    {

        // Using a foreach statement to iterate through an array.  Read-only.

        int[] bits = {128, 64, 32, 16, 8, 4, 2, 1};

        foreach(int bit in bits)

        {

            Console.WriteLine(bit);

        }

        int[,] matrix = {

            {1, 2, 3, 4},

            {5, 6, 7, 8},

        };

        // Printing matrices/multidemensional arrays

        for(int i = 0; i < matrix.GetLength(0); i++)

            // Notice the GetLength() property for multidemnsional arrays.

        {

            for(int o = 0; o < matrix.GetLength(1); o ++)

            {

                Console.Write(matrix[i,o]);

                // Make sure your have your iterations in the right place, or you

                // might get a stack trace error.

            }

        }

    }

}