Question

char型的name数组来保存姓名，char型的num数组来保存学号。从键盘输入4个学生的成绩并计算其总分

Answer 1

#include <iostream>
#include <string>
using namespace std;

void main()
{
char name[128];
char num[128];
float score[128];
string tmp;
float sctmp;
float sum=0;
for(int i=0;i<4;i++)
{
cout<<"请输入第["<<i+1<<"]个学生姓名:";
cin>>tmp;
name[i]=(char)tmp.c_str();
cout<<"请输入第["<<i+1<<"]个学生学号:";
cin>>tmp;
num[i]=(char)tmp.c_str();;
cout<<"请输入第["<<i+1<<"]个学生成绩:";
cin>>sctmp;
score[i]=sctmp;
}
for(int i=0;i<4;i++)
{
sum+=score[i];
}
cout<<"总分是:"<<sum;
system("pause");
}

Answer 2

何不用一个结构数组来同时存放姓名和学号呢？
struct student
{
char name;
char num[学号长度];
}student[人数];