设计一个学生类（CStudent)
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2011-04-20
21:26:00
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#include "stdafx.h"
#include <iostream.h>
#include <iomanip.h>
#include <string.h>
#include <stdio.h>
const int nn=3;
const int maxlen=20;
class CStudent{
private:
char *sno;
char *sname;
int score[3];//score[0] means math, score[1] means English and the rest is com
puter
public:
int ssum();
double average();
void display(){
cout<<"the output is:"<<setw(12)<<sno<<setw(10)<<sname<<setw(10)<<s
sum()<<setw(12)<<average()<<endl;
}
void setData(char *no,char *name,int *sscore,int n);
};
int CStudent::ssum (){
int sum=0;
for(int i=0;i<3;i++) sum=sum+score[i];
return sum;
}
double CStudent::average (){return (double)ssum()/3.0;}
void CStudent::setData (char *no,char *name,int *sscore,int n)
{
sno=new char[strlen(no)+1];
strcpy(sno,no);
sname=new char[strlen(name)+1];
strcpy(sname,name);
for(int i=0;i<n;i++) score[i]=*(sscore+i);
}
int main(int argc, char* argv[])
{
CStudent stu[nn];
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