【C++】类的最初

#include"stdio.h"
#include"malloc.h"
#include
#include"student.h"
using namespace std;
void add(student& b)
{
    b.age++;
}
student get()
{
    student temp;
    cin >> temp.age;
    cin >> temp.name;
    cin >> temp.score;
    return(temp);
}
int main()
{
    int i;
    void add(student&);
    student get();
    student a[30];
    for (i = 0; i < 30; i++)
        add(a[i] = get());
}

class

#pragma once
class student
{
public:
    int age;
    char name[9];
    float score;
};