int main(void)
{
Student *student = new Student("XiaoMing", 12, 99);
student->display();
Person *p = (Person *)student;
p->display();
delete student;
Person *person = new Person("XiaoHua", 11);
person->display();
Student *s = (Student *)person;
s->display();
delete person;
return 0;
}
int main(void)
{
#if 0
Person a(10, "xiao ming"), b(16, "xiao hong");
a.display();
b.display();
a = b;
a.display();
Person c = b;
c.display();
#endif
// Person d;
Person d(10, "xiaowu");
d = "xiao wang";
d.display();
d.set_name("xiao Wu");
return 0;
}
void StudentGrade::display()
{
thisStudent.display();
cout << " Grade: " << letter_grade << " (" << test_score << "/" << test_points << ")" << endl;
}
