232. 함수가 돌려준 배열 주소와 덮어쓰기

1#include <stdio.h>
2#include <string.h>
3 
4char *label(const char *s) {
5    static char buf[8];
6    strcpy(buf, s);
7    return buf;
8}
9 
10int main() {
11    char *a = label("cat");
12    char *b = label("dog");
13    printf("%s %s\n", a, b);
14    char *c = label("ox");
15    printf("%s %s %s\n", a, b, c);
16    return 0;
17}