Question

C++程序设计：设计一个学生类Student，有私有数据成员：学号，姓名，数学成绩，英语成绩，计算机成绩，静

Answer 1

把问题补充完整再问吧
class Student
{
int SNO;
string name;
int math;
int english;
int computer;
}

Answer 2

#include <iostream>
#include <string>
using namespace std;
class student
{
private:
string sno;
string sname;
double math;
double computer;
double avg;
double eng;
public:
student(string a,string b,double d,double e,double f);
student();
~student();
void setavg();
void show();
};

student::student(string a,string b,double d,double e,double f)
{
sno=a;
sname=b;
math=d;
computer=e;
eng=f;

}

student::student(){}
student::~student(){}

void student::setavg()
{ avg=(math+computer+eng)/3;}

void student::show ()
{ cout<<"sno="<<sno<<" ";
cout<<"sname="<<sname<<" ";
cout<<"math="<<math<<" ";
cout<<"computer="<<computer<<" ";
cout<<"eng="<<eng<<" ";
cout<<"avg="<<avg<<" ";
cout<<endl;
}

void main(void)
{
student s1("1001","abc",78,90,96);
student s2("1002","def",89,79,83);
student s3("1003","ghi",79,87,90);
s1.setavg ();
s1.show ();
s2.setavg ();
s2.show ();
s3.setavg ();
s3.show ();
}

Answer 3

class student
{
private string sno;
private string sname;
private int math_score;
private int english_score;
private int computer_score;
}