using System;

using System.Collections.Generic;

using shortid;

using shortid.Configuration;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        HashSet<string> myhash1 = new HashSet<string>();

        var options = new GenerationOptions(useNumbers: true, length: 10);

        try

        {

            for (int i = 0; i < int.MaxValue; i++)

            {

                var id = ShortId.Generate(options);

                myhash1.Add(id);                

            }

​

            Console.WriteLine("Total number of elements present" + " in myhash:{0}", myhash1.Count);

        }

        catch (Exception ex)

        {

            Console.WriteLine("Total number of elements present" + " in myhash:{0}", myhash1.Count);

            Console.WriteLine(ex.Message);

        }

    }

}