Introduction - If you have any usage issues, please Google them yourself
Personnel management for the design of a " people" category. Taking into account the versatility, here only the abstract all types of personnel have attributes: number, gender, date of birth, identity card number. The " date of birth" is declared as a " date" class inline child objects. With member functions to achieve the personnel information input and display. Requirements include: the constructor and destructor, copy constructor, inline member functions, member functions with default parameter values, class combination.