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

char search(char *word, char *s_word);

int main(void)
{
	char word[100] , s_word[100];

	printf("문자 입력 : ");
	fgets(word,sizeof(word),stdin);
	while(1)
	{
		printf("검색할 문자열 입력 (종료는 end) : ");
		fgets(s_word,sizeof(s_word),stdin);
		s_word[strlen(s_word)-1] = '\0';
		if(strcmp(s_word,"end")==0) break;
		search(word,s_word);
	}

	return 0;
}

char search(char *word, char *s_word)
{
	char *temp, w_temp[100];
	int cnt=0, s_cnt=0, size = strlen(s_word);

	strcpy(w_temp,word);
	while(2)
	{
		if(strlen(w_temp+s_cnt)==1) break;
		else
		{
			if(strncmp(w_temp+s_cnt,s_word,size) == 0)
			{
				cnt++;
				s_cnt+=size;
			}
			else
			{
				s_cnt++;
			}
		}
	}
	printf("검색결과 : %d\n",cnt);
}