C语言中结构体变量复制的例子

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

struct person_t {
int age;
char name[5];
};

int main()
{
struct person_t p1, p2;
memset(&p1, 0, sizeof(struct person_t));
memset(&p2, 0, sizeof(struct person_t));

strncpy(p1.name, "jack", 4);
p1.age = 25;

p2 = p1;

printf("name = %s, age = %d/n", p2.name, p2.age);

return 0;
}