CompanyCoreLib/CompanyCoreLibTest/Program.cs

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

namespace CompanyCoreLibTest
{
    class Program
    {
        static void Main(string[] args)
        {
            List<DateTime> dateTimes = new List<DateTime>();
            dateTimes.Add(new DateTime(2001, 11, 1));
            dateTimes.Add(new DateTime(2001, 10, 1));
            dateTimes.Add(new DateTime(2001, 10, 11));
            dateTimes.Add(new DateTime(2001, 9, 11));
            dateTimes.Add(new DateTime(2002, 12, 11));
            dateTimes.Add(new DateTime(2002, 12, 2));
            Analytics analytics = new Analytics();
            List<DateTime> SortList = analytics.PopularMonths(dateTimes);
            foreach (var item in SortList)
            {
                Console.WriteLine(item.ToString());
            }
            Console.Read();

        }
    }
}