2016_March_6 Draw Fort

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

namespace Draw_Port
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            var dash = 4;
            var tower = n/2;

           Console.WriteLine("/{0}\\{1}/{0}\\", new string('^', n/2),
           new string ('_',2*n-tower*2-dash));

 if (n>=4)
            for (int i = 1; i < n-2; i++)
            {
                Console.WriteLine("|{0}|", new string(' ',2*n-2));
            }

            {
                Console.WriteLine("|{0}{1}{0}|", new string(' ', n/2+1)
                , new string('_', 2 * n - tower * 2 - dash));
            }
          /*  else
            {
                Console.WriteLine();
            }
            */
            if (n<=4)
            {
 Console.WriteLine("\\{0}/{1}\\{0}/", new string('_', n / 2),
            new string('_', 2 * n - tower * 2 - dash));
            }

            else
                Console.WriteLine("\\{0}/{1}\\{0}/", new string('_', n / 2),
            new string(' ', 2 * n - tower * 2 - dash));

        }
    }
}