using System;

public class Program

{

    static void Main(string[] args)

{

    Console.Write("Input the number of rows and collumns: ");

    int rows = 0;

    int cols = 0;

    String[] input = Console.ReadLine().Split(' ');

    while (!int.TryParse(input[0], out rows) || !int.TryParse(input[1], out cols))

    {

        Console.Write("Invalid Input, please re-enter: ");

        input = Console.ReadLine().Split(' ');

    }

​

    int[,] matrix = new int[rows, cols];

    int val;

    for(int r = 0; r < rows; r++)

    {

        for(int c = 0; c < cols; c++)

        {

            Console.Write($"Enter Element [{r}, {c}]: ");

            while (!int.TryParse(Console.ReadLine(), out val))

            {

                Console.Write("Invalid Input, please re-enter: ");

            }

            matrix[r, c] = val;

        }

    }

​

    Console.WriteLine("Matrix:");

    print2DArray(matrix);

​

    int[,] transpose = new int[cols, rows];

    for (int r = 0; r < rows; r++)

    {

        for (int c = 0; c < cols; c++)

        {

            transpose[c, r] = matrix[r, c];

        }

    }

​

    Console.WriteLine("Transposed Matrix:");

    print2DArray(transpose);

}

​

public static void print2DArray(int[,] matrix)

{

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

    {

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

        {

            Console.Write(matrix[r, c] + " ");

        }

        Console.WriteLine();

    }

}

}