错误在这里:
vector<Graduate *> graduates;
graduates.push_back(new AliceUniversity(identifier,id,salary,average));
祖父母班:
Graduate::Graduate(char identifier,
long id,
int salary,
double average)
: _identifier(identifier),
_id(id),_salary(salary),
_average(average)
{
}
父类:
UniversityGraduate::UniversityGraduate(char identifier,
long id,
int salary,
double average)
: Graduate(identifier,id,salary,average)
{
}
实际/子类:
AliceUniversity::AliceUniversity(char identifier,
long id,
int salary,
double average)
: UniversityGraduate(identifier,id,salary,average)
{
_graduateNum++;
_sumOfGrades += average;
_avrA = getAverage();
}
我知道这是一个很长的镜头,我不能在这里写完整的代码......</p>