using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace Kt

{

    class Program

    {

        static void Main(string[] args)

        {

            Database may1 = new NhanVien();

            string result = may1.HanhDong();

            Console.WriteLine(result);

        }

    }

}

​