/******************************************************/
/* Introduction to Programming                        */
/* By Dr. ANTF                                        */
/* www.antf.net                                       */
/* Copyright 2015                                     */
/*                                                    */
/* C# 332 - Problem 31: Drawing Lines                 */
/******************************************************/

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

namespace DOS
{
    class Program
    {
        static void Main(string[] args)
        {
            int n;
            Console.Write("Please enter a number: ");
            n = int.Parse(Console.ReadLine());
            Console.WriteLine("\n");

            for (int i = 0; i < n; i++)
            {
                if (i % 3 == 0) for (int j = 0; j < 2; j++) Console.Write("*");
                else if (i % 3 == 1) for (int j = 0; j < 5; j++) Console.Write("*");
                else for (int j = 0; j < 3; j++) Console.Write("*");
                Console.Write("\n");
            }

            Console.ReadKey();
        }
    }
}