Introduction - If you have any usage issues, please Google them yourself
Design Title: Student Information Management System
Design requirements:
Design requirements to achieve the following functions:
(1) the establishment of a student information data, including student number, name, gender, three subjects, the time of birth, age (must be calculated).
(2) use the inherited method to construct at least three classes (ie, students class- a virtual base class, undergraduate and graduate class- derived class) using the corresponding object is placed 10 student information.
(3) the preparation of the same name as the display () member function is used to output the contents of the array.
(4) output by different categories of student information, such as by gender. (Optional)
(5) "<<" and ">>" operator overloading.
(6) extraction and calculation of the student s grade point average.
(7) in accordance with at least one subjects to be sorted.
(8) Search (find) the specified information. (Such as by name search retrieved by age)