using System;

​

    public class Program

    {

    public static void Main(string[] args)

    {

      int[ , ] numArray = { {2, 3}, {3, 4}, {4, 5} };

      for (int c = 0; c < 3; c++) {

​

      for (int m = 0; m < 2; m++) {

   Console.Write(numArray[c, m]+" ");

   }

   Console.WriteLine();

}

}

}

​

​

​