grade.h

Accelerated C++ 课后练习题 本人自己完成、可供参考

#ifndef GUARD_grade_h
#define GUARD_grade_h
//grade.h
#include<vector>
#include"Student_info.h"
double grade(double,double,double);
double grade(double,double,const std::vector<double>&);
double grade(const Student_info&);
#endif