前四章课堂测试

来源：互联网发布：西哈努克亲王知乎编辑：程序博客网时间：2024/05/17 23:19

定义一个学生类和一个老师类。学生类有学号、姓名、两门或多门成绩数据，老师有职工号和姓名数据。学生对象能查看自己成绩信息，教师能对学生成绩进行录入。编程实现初始化一个或多个学生信息，初始化一个老师信息。实现学生成绩的输入和相关学生的成绩查看功能。

#include<iostream>  #include<string>  using namespace std;   class  Student{   friend  class teacher;                 string  name;      string id;      float english;      float math;  public:     Student(string n,string i)     {   name=n;          id=i;      }      void show_score()      {cout<<"姓名:"<<name<<endl;cout<<"学号:"<<id<<endl;cout<<"英语成绩:"<<english<<endl;cout<<"数学成绩:"<<math<<endl;    }  };   class  teacher {      string name;       string num;  public:      teacher(string n1,string n2)      {    name=n1;        num=n2;      }      void score_input(Student &s)      { int e,m;       cout<<"请输入学生分数: "<<s.name<<endl;       cout<<"englsih:";       cin>>e;       cout<<"math:";       cin>>m;       s.english=e;       s.math=m;      }        };      int main()  {      Student stu1("wuxiaojiao","201411671226"),stu2("chenxiaoxi","201411671204");      teacher t1("mingge","007");      t1.score_input(stu1);      t1.score_input(stu2);      stu1.show_score();      stu2.show_score();        return 0;  }

0 0