mithilesh kumar singh

Enter the row number: 5
1
2 1
3 2 1
4 3 2 1 
5 4 3 2 1

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("Enter the row number");

            int n = int.Parse(Console.ReadLine());

            for (int row = 0; row <= n; row++)

            {

                for (int coll = row; coll >= 1; coll--)

                {

                    Console.Write(coll);

                }

                Console.WriteLine();

            }

            Console.ReadLine();

        }

    }