using System;

namespace TwoDAr{

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Console.WriteLine("Enter rows in array: ");

        int rows = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter Cols in array: ");

        int cols = Convert.ToInt32(Console.ReadLine());

        string[,] ar1 = TakeIn(rows, cols);

        ReadOut(ar1, rows, cols);

    }

    public static string[,] TakeIn(int r, int c){

        string[,] ar = new string[r,c];

        for(int i = 0; i<r; i++){

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

                ar[i,j] = Console.ReadLine();

            }

        }

        return (ar);

    }

    public static void ReadOut(string[,] n,int r,int c){

        for(int i = 0; i<r; i++){

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

                Console.Write(n[i,j]+" ");

            }

            Console.WriteLine();

        }

    }

}

}