C# program to print pyramid structure 2

b)                 1

                         2   3    4

                    5   6   7    8   9

Source code:

  

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace pyramid1

{

    class pyramidd

    {

        public void pyramid1()

        {

            int no;

            int rw;

            int c;

            int spc;

            Console.WriteLine("Enter number of rows : ");

            no= int.Parse(Console.ReadLine());

           

            for (rw = 1; rw <= no; rw++)

            {

                for (spc = no; spc >= rw; spc--)

                {

                    Console.Write(" ");

                }

                for (c = 1; c <= rw; c++)

                {

                    Console.Write(" " +c);

                }

                Console.Write("\n");

            }

          

            Console.Read();

                

        }

    }

    class Program

    {

        static void Main(string[] args)

        {

            pyramidd p = new pyramidd();

            p.pyramid1();

        }

    }

}