#include <stdio.h>
int main(void) {
char s1[30] = "A Garden\0 Diary"; // 크기가 30인 char형 배열을 선언하고 문자열 할당
char *ptr
= strstr(s1
, "den"); // den으로 시작하는 문자열 검색, 포인터 반환
printf("%s\n", s1
); // den Diary return 0;
}
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