#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main() {
// 使用malloc为包含5个student结构体的数组分配内存
struct student {
char name[20];
int age;
} *students = (struct student *)malloc(5 * sizeof(struct student));
if (students == NULL) {
printf("内存分配失败\n");
return 1;
}
// 对数组中的每个元素进行初始化
for (int i = 0; i < 5; i++) {
snprintf(students[i].name, sizeof(students[i].name), "Student%d", i + 1);
students[i].age = 18 + i;
}
// 输出初始化后的数据
for (int i = 0; i < 5; i++) {
printf("Name: %s, Age: %d\n", students[i].name, students[i].age);
}
// 释放分配的内存
free(students);
return 0;
}