Simple Command Line Numbered Folder Generator with C#

FolderMaker

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

namespace FolderMaker
{
    class Program
    {
        static void Main(string[] args)
        {
            string path = Directory.GetCurrentDirectory();
            string start = "";
            string end = "";
            
            int startNum = 0;
            int endNum = 0;
            int howmanyZeros = 0;

            if (args.Count() == 3)
            {
                string cmdlinePath = args[0];
                start = args[1];
                end = args[2];
                if (System.IO.Directory.Exists(cmdlinePath))
                {
                    path = cmdlinePath;
                }
            }
            if (args.Count() == 2)
            {
                 start = args[0];
                 end = args[1];
            }
            int.TryParse(start, out startNum);
            int.TryParse(end, out endNum);

            if (args.Count() < 2)
            {
                Console.WriteLine("example: xxxx <path> <start> <end>");
                Environment.Exit(0);
            }

            howmanyZeros = end.Length;


            for (int i = startNum; i <= endNum; i++)
            {
                // Create the subfolder
                string magicZeros = getZero(howmanyZeros, i);
                string newPath = System.IO.Path.Combine(path, magicZeros + i);
                System.IO.Directory.CreateDirectory(newPath);
            }
        }

        static string getZero(int zeros, int currentNumber)
        {
            string newzeros = "";
            int numLength = currentNumber.ToString().Length;
            int loopValue = zeros - numLength;
            for (int i = 0; i < loopValue; i++)
            {
                newzeros += "0";
            }
            return newzeros;
        }
    }
}