View Code of Problem 84

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

int main() {
	char ch[1000];
	int i;
	while(gets(ch)!=EOF){
		for(i=0;i<strlen(ch);i++){
			if(ch[i]=='s'||ch[i]=='S'){
				if(ch[i+1]=='a'||ch[i+1]=='A'){
					if(ch[i+2]=='l'||ch[i+2]=='L'){
						if(ch[i+3]=='t'||ch[i+3]=='T'){
							puts(ch);
						}
					}
				}
			}
		}
	}
}