using System;

public class Program

{

    public static void Main()

    {

        int numberoflayer = 6, Space, Number;  

        Console.WriteLine("Print paramid");  

        for (int i = 1; i <= numberoflayer; i++) // Total number of layer for pramid  

        {  

            for (Space = 1; Space <= (numberoflayer - i); Space++) // Loop For Space  

                Console.Write(" ");  

            for (Number = 1; Number <= i; Number++) //increase the value  

                Console.Write('*');  

            for (Number = (i - 1); Number >= 1; Number--) //decrease the value  

                Console.Write('*');  

            Console.WriteLine();  

        } 

    }

}