C语言实现查找年龄最大的学生信息

#include <stdio.h>
#include <string.h>

#define MAX_NUM 100
#define NAME_LEN 20

typedef struct {
    char id[13];
    char name[NAME_LEN];
    int age;
} Student;

int main() {
    int n;
    Student students[MAX_NUM];
    int max_age = 0, max_index = 0;
    scanf('%d', &n);
    for (int i = 0; i < n; i++) {
        scanf('%s %s %d', students[i].id, students[i].name, &students[i].age);
        if (students[i].age > max_age) {
            max_age = students[i].age;
            max_index = i;
        }
    }
    printf('%s %s', students[max_index].id, students[max_index].name);
    return 0;
}