#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
public:
void setStudent(string,float,float);
void show();
void setName(string);
string getName();
double average();
double sum();
};
void Stu::setStudent(string n,float c,float m)
{
name=n;
chinese=c;
math=m;
}
void Stu::show()
{
cout<<"Name:"<<name<<endl;
cout<<"Score:"<<chinese<<'\t'<<math<<endl;
}
void Stu::setName(string n)
{
name=n;
}
string Stu::getName()
{
return name;
}
double Stu::average()
{
return ((chinese+math)/2.0);
}
double Stu::sum()
{
return (chinese+math);
}
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
cout<<"s1.sum: "<<s1.sum()<<endl;//打印对象的成绩
return 0;
}
输出结果: