arraymultiply

using System;

namespace arrayszorzas
{
    class Program
    {
        static void Main(string[] args)
        {
            while (true)
            {
                Console.Write("Sorok szama: ");
                int m = int.Parse(Console.ReadLine());
                Console.Write("Oszlopok szama: ");
                int n = int.Parse(Console.ReadLine());
                if (m == 0 || n == 0) break;
                int[,] mat = new int[m, n];
                Console.WriteLine("Matrix beolvasasa ");
                for (int i = 0; i < m; i++)
                {
                    for (int j = 0; j < n; j++)
                    {
                        mat[i, j] = int.Parse(Console.ReadLine());
                    }
                }
                Console.Write("Melyik szammal szorzod a matrix elemeit: ");
                int k = int.Parse(Console.ReadLine());
                for (int i = 0; i < m; i++)
                {
                    for(int j = 0; j < n; j++)
                    {
                        mat[i, j] *= k;
                    }
                }
                Console.WriteLine("A matrix kiirasa");
                for (int i = 0; i < m; i++)
                {
                    for (int j = 0; j < n; j++)
                    {
                        Console.Write("{0}\t", mat[i, j]);
                    }
                    Console.Write("\n");
                }
                Console.WriteLine("Kolity Kristof");
                Console.ReadLine();

            }
        }
    }
}