Exam 4. New House

namespace _3.NewHouse
{
    using System;

    public class DrawingNewHouse
    {
        public static void Main(string[] args)
        {
            checked
            {
                int width = int.Parse(Console.ReadLine());

                string asterisksSeq = string.Empty;
                for (int i = 1; i <= width; i += 2)
                {
                    asterisksSeq = new string('*', i);
                    string dashSeq = new string('-', (width - i) / 2);
                    Console.WriteLine("{0}{1}{0}", dashSeq, asterisksSeq);
                }

                for (int j = 0; j < width; j++)
                {
                    asterisksSeq = new string('*', width - 2);
                    Console.WriteLine("{0}{1}{0}", '|', asterisksSeq);
                }
            }
        }
    }
}