Jagged Array In C shrp

namespace Driod
{
    class Program
    {
        static void Main(string[] args)
        {

            Console.WriteLine("Enter Rows...");
            int rows = int.Parse(Console.ReadLine());
            Console.WriteLine("Enter Rows...");
            int columns = int.Parse(Console.ReadLine());
            int[,] arr = new int[rows, columns];

            Console.WriteLine("Enter the value in Integers");
            for (int i = 0; i < arr.GetLength(0); i++)
            {
                for (int c = 0; c < arr.GetLength(1); c++)
                {
                    Console.WriteLine("Enter value for number " + i + " and " + c);
                    arr[i, c] = int.Parse(Console.ReadLine());
                }
            }
            Console.WriteLine("the output value  is");
            for (int i = 0; i < arr.GetLength(0); i++)
            {
                for (int c = 0; c < arr.GetLength(1); c++)
                {
                    Console.Write(arr[i, c]+"\t\t");
                }
                Console.Write("\n");
            }
            Console.ReadLine();
        }
    }
}