static void Main(string[] args)
{
SalesPerson fred = new SalesPerson();
fred.Age = 31;
fred.Name = "Fred";
fred.ID = 787979;
fred.Pay = 30000;
fred.SalesNumber = 479;
Manager mike = new Manager("Mike", 34, 54, 60000, "234-54-544", 435);
//Console.WriteLine("Mike's SSN: {0}, benefit : {1}", mike.SoscialSecurityNomber, mike.GetBenefitCost());
Manager john = new Manager();
mike.ShowEmp();
mike.BonusEmp(123);
mike.ShowEmp();
/*double b = 8/2*(2+2);
* Console.WriteLine("{0}",b); */
SalesPerson jack = new SalesPerson("Jack", 45, 25, 10000, "542-45-563", 123);
jack.ShowEmp();
jack.BonusEmp(43);
jack.ShowEmp();
}