Question

How to print 2D array in matrix format with C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            long[,] arr = new long[3, 4] { { 1, 1, 1, 1 }, { 2, 2, 2, 2 }, { 3, 3, 3, 3 } };

            int rows = arr.GetLength(0);
            int cols = arr.GetLength(1);

            for (int i = 0; i < rows; i++)
            {
                for (int j = 0; j < cols; j++)
                {
                    Console.Write(string.Format("{0} ", arr[i, j]));
                }
                Console.Write(Environment.NewLine + Environment.NewLine);
            }
        }
    }
}


/*
run:
 
1 1 1 1
 
2 2 2 2
 
3 3 3 3
 
*/

 

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