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

struct StuNode
{
    int ID;
    char name[32];
    char gender[8];
    int age;
};

void Set(struct StuNode *s, int id, const char *sn, const char *sg, int a)
{
    s->ID = id;
    strcpy(s->name, sn);
    strcpy(s->gender, sg);
    s->age = a;
}

void Output(struct StuNode s)
{
    cout << s.ID << "," << s.name << "," << s.gender << "," << s.age << endl;
}

int main()
{
    struct StuNode myNode;

    Set(&myNode, 101, "Tom", "male", 35);
    Output(myNode);

    return 0;
}