#include<iostream>
using namespace std;

#include<string>
#include<new>

class student {
public:
student(int, int);
void disp();

private:
int no, num;
static int sum;
static int count;
};

int student::count =0;
int student::sum =0;

student::student (int n, int nu)
{
no=n;
num=nu;
sum+=num;
count++;
}

void student::disp ()
{
cout<<"There are "<<count<< " student(s)"<<endl
<<"语文总分: "<<sum<<endl;
}
int main ()
{
int no, num, i;

for(i=1; i<=10; i++) {
cout<<"请输入学号，语文成绩"<<endl;
cin>>no>>num;
student *f=new student(no,num);
}
f->disp (); // error C2065: 'f' : undeclared identifier
// error C2227: left of '->disp' must point to class/struct/union
return 0;
}

编译出错，请问如何解决？谢谢

int main ()
{
int no, num, i;
student *f[10];

for(i=1; i<=10; i++) {
cout<<"请输入学号，语文成绩"<<endl;
cin>>no>>num;
f[i-1]=new student(no,num);
}
for(i=1; i<=10; i++) {
f[i-1]->disp ();
}
return 0;
}

很奇怪，为什么 我的写法： student *f=new student(no,num);
f->disp (); 会错？
而你那种写法：
student *f[10];
f[i-1]=new student(no,num);
f[i-1]->disp (); 正确呢？