View Code of Problem 84

#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>
int main(){
    int i,n=0;
    char s[100],a[100];
    while(gets(a)){
        for(i=0;a[i+3]!='\0';i++){
            if(a[i]=='S'||a[i]=='s'){
                if(a[i+1]=='a'||a[i+1]=='A'){
                    if(a[i+2]=='L'||a[i+2]=='l'){
                        if(a[i+3]=='t'||a[i+3]=='T'){
                            printf("%s\n",a);
                        }
                    }
                }
            }
        }
    }
    return 0;
}