DateAdd for CommandPrompt

DateAdd.cs

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

namespace DateAdd
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                var amount = int.Parse(args[1]);
                var date =
                    (args[0].ToLower()[0] == 'y') ? DateTime.Today.AddYears(amount) :
                    (args[0].ToLower()[0] == 'm') ? DateTime.Today.AddMonths(amount) :
                    (args[0].ToLower()[0] == 'd') ? DateTime.Today.AddDays(amount) :
                    DateTime.MinValue;
                if (date == DateTime.MinValue) throw new Exception();
                Console.WriteLine(date.ToString("yyyy/MM/dd"));
            }
            catch
            {
                Console.WriteLine();
            }
        }
    }
}