RhombusOFStarsV2

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RhombusOfStarsV2
{
    class RhombusOFStarsV2
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            for (int row = 0; row < n; row++)
            {
                for (int space = row; space < n-1; space++)
                {
                    Console.Write(" ");
                }
                for (int star = 0; star <= row; star++)
                {
                    Console.Write("* ");
                }
                Console.WriteLine();
            }
            for (int row = 0; row < n-1; row++)
            {
                for (int space = 0; space < row; space++)
                {
                    Console.Write(" ");
                }
                for (int star = row; star < n-1;star++)
                {
                    Console.Write(" *");
                }
                Console.WriteLine();
            }
        }
    }
}