回复 10楼 hujihong520
你逻辑是乱的...而且基本语法也不懂...
就是几个代码段来回切换着拼...
急着交作业啊?

我总觉得授人以鱼不如授人以渔...
可是总有些SB叫嚣着:要么给代码给答案,要么滚蛋...
虽然我知道不要跟SB一般见识,但是我真的没修炼到宠辱不惊...

2013-12-13 13:37
2013-12-13 13:55
2013-12-13 14:07
2013-12-13 14:14
程序代码:
#include <iostream>
#include <vector>
#include <string>
using namespace std;
class student
{
public:
student(int n, string nam, float s) : no(n), name(nam), score(s) {}
int no;
char num;
string name;
float score;
};
int main()
{
char ch;
std::vector<student> vecStu;
cout << "输入q结束" << endl;
int num;
std::string name;
float score;
while(ch != 'q')
{
cout<<"请输入学生1的学号:";
cin>>num;
cout<<"请输入学生1的姓名:";
cin>>name;
cout<<"请输入学生1的成绩:";
cin>>score;
student stu(num, name, score);
vecStu.push_back(stu);
}
if(vecStu.size() > 0)
{
int max = 0, min = 0;
float sum = 0.0f;
for (int index = 1; index < vecStu.size(); ++index)
{
sum += vecStu.at(index).score;
if(vecStu.at(index).score > vecStu.at(max).score)
{
max = index;
}
else if(vecStu.at(index).score < vecStu.at(min).score)
{
min = index;
}
}
cout<<"平均分:"<<"ave="<<sum/vecStu.size()<<endl;
cout<<"最高分学号:"<<vecStu[max].num<<"最高分姓名:"<<vecStu[max].name<<"最高分分数:"<<vecStu[max].score<<endl;
cout<<"最低分学号:"<<vecStu[min].num<<"最低分姓名:"<<vecStu[min].name<<"最低分分数:"<<vecStu[min].score<<endl;
}
return 0;
}

2013-12-13 14:24
2013-12-13 14:28
2013-12-13 14:32

2013-12-13 14:35
2013-12-13 15:24

2013-12-13 16:34