How to write a program to print pyramid patron in C#

• By using fallowing example we can print the pyramid shape patron.
• For example enter a number between 9 it gives the result as pyramid shape patron with 9 rows from 1 to 9.

 class Patren1  
   {  
     public static void Main()  
     {  
       int num, space;  
       while (true)  
       {  
         Console.Write("Enter a number between 1 to 9 : ");  
         num = Convert.ToInt32(Console.ReadLine());  
         space = num - 1;  
         for (int i = 1; i <= num; i++)  
         {  
           for (space = 1; space <= (num - i); space++)  
           {  
             Console.Write(" ");  
           }  
           for (int j = 1; j <= i; j++)  
           {  
             Console.Write(j);  
           }  
           for (int k = (i - 1); k >= 1; k--)  
           {  
             Console.Write(k);  
           }  
           Console.WriteLine();  
         }  
       }  
       Console.ReadLine();  
     }