public Person(string name, GENDER_TYPE gender, string tel) : base() { Name = name; GenderType = gender; Tel = tel; }
public Employee(string name, GENDER_TYPE gender, string tel, string post, int basicSalary, int commission) : base(name, gender, tel) { Post = post; BasicSalary = basicSalary; Commission = commission; }
public Customer(string name, GENDER_TYPE gender, string tel, string address, int payment) : base(name, gender, tel) { Address = address; Payment = payment; }