public Employee(int id, securityprivileges security_level, int salary, HiringDate hire_date, Gender gender)
 {
     this.id             = id;
     this.security_level = security_level;
     this.salary         = salary;
     this.hire_date      = hire_date;
     this.gender         = gender;
 }
        static void Main(string[] args)
        {
            //exError e = new exError();
            HiringDate dat = new HiringDate(3, 11, 1994);



            Employee emp  = new Employee(1, securityprivileges.DBA, 5000, dat, Gender.Male);
            Employee emp2 = new Employee(1, securityprivileges.DBA, 5000, dat, Gender.Male);


            if (emp.Equals(emp2))
            {
                Console.WriteLine("emp1=emp2");
            }
            try
            {
                #region Array
                Employee[] Emparr = new Employee[3];

                for (int i = 0; i < Emparr.Length; i++)
                {
                    Console.Write("Day=");
                    int day = int.Parse(Console.ReadLine());
                    Console.Write("Month=");
                    int month = int.Parse(Console.ReadLine());
                    Console.Write("Year=");
                    int        year = int.Parse(Console.ReadLine());
                    HiringDate dt   = new HiringDate(day, month, year);
                    Console.Write("ID=");
                    int id = int.Parse(Console.ReadLine());

                    securityprivileges ScurityOfficer = securityprivileges.DBA | securityprivileges.Developer | securityprivileges.guest | securityprivileges.secretary;

                    Console.Write("Enter Your Security guest=1, Developer=2, secretary=4 , DBA=8,ScurityOfficer=16");
                    securityprivileges s = (securityprivileges)Enum.Parse(typeof(securityprivileges), Console.ReadLine());
                    if (s == securityprivileges.ScurityOfficer)
                    {
                        s = ScurityOfficer;
                    }

                    Console.Write("Salary=");
                    int salary = int.Parse(Console.ReadLine());

                    Console.WriteLine("Enter Your Gender  Male=1 or Female=2");
                    Gender g = (Gender)Enum.Parse(typeof(Gender), Console.ReadLine());
                    Emparr[i] = new Employee(id, s, salary, dt, g);
                }
                Array.Sort(Emparr);
                foreach (Employee item in Emparr)
                {
                    Console.WriteLine(item.ToString());
                }

                #endregion
            }
            catch (Exception ex)
            {
                StreamWriter sr = new StreamWriter("Error.txt");
                sr.Write(ex.Message);
                sr.Close();
                Console.WriteLine(ex.Message);
            }
        }