第三周项目四 考了语文数学的学生

项目要求

下面提供了类Stu的数据成员定义，和用于测试的main函数，参考如图的运行结果，完成类的定义，并用多文件形式组织程序

#include<iostream>using namespace std;class Stu{private:    string name;//学生姓名    float chinese;//语文成绩    float math;//数学成绩    //接下去写};int main(){    Stu s1,s2;    s1.setStudent("Lin daiyu", 98, 96); //对象置初值    s2.setStudent("Jia baoyu", 90, 88); //对象置初值    s1.show();//打印信息    s2.show();//打印信息    s1.setName("xue baochai");//重新置p1对象的名字    s1.show();    cout<<"s1.Name: "<<s1.getName()<<endl;//打印对象的名字    cout<<"s1.average: "<<s1.average()<<endl;//打印对象的成绩    return 0;}

代码如下

main.cpp

#include<iostream>#include "Stu.h"using namespace std;int main(){    Stu s1,s2;    s1.setStudent("Lin daiyu", 98, 96); //对象置初值    s2.setStudent("Jia baoyu", 90, 88); //对象置初值    s1.show();//打印信息    s2.show();//打印信息    s1.setName("xue baochai");//重新置p1对象的名字    s1.show();    cout<<"s1.Name: "<<s1.getName()<<endl;//打印对象的名字    cout<<"s1.average: "<<s1.average()<<endl;//打印对象的成绩    return 0;}

Stu.h

#ifndef STU_H_INCLUDED#define STU_H_INCLUDED#include<cstring>using namespace std;class Stu{public:    float average();    float Sum();    void setStudent(string a,float b,float c);    void show();    void setName(string a1);    string getName();private:    string name;//学生姓名    float chinese;//语文成绩    float math;//数学成绩    //接下去写};#endif // STU_H_INCLUDED

Stu.cpp

#include<iostream>#include<cstring>#include "Stu.h"using namespace std;float Stu::average(){    return (chinese+math)/2.0;}float Stu::Sum(){    return (chinese+math);}void Stu::setStudent(string a,float b,float c){    name=a;    chinese=b;    math=c;}void Stu::show(){    cout<<"Name:  "<<name<<endl;    cout<<"Score:  "<<chinese<<"\t"<<math<<endl;    cout<<"average:  "<<average()<<"\t"<<"Sum:  "<<Sum()<<endl<<endl;}void Stu::setName(string a1){    name=a1;}string Stu::getName(){    return name;}

 

运行结果