func_code_string: #include <bits/stdc++.h>   char s[100] =  bear , str[10000];   int check(int index) {     int i;     for (i = index; i <= index + 3; i++) {       if (str[i] != s[i - index]) return 0;     }     return 1;   }   int main() {     int len, i, j;     while (scanf( %s , str) != EOF) {       int ans = 0, index = 0;       int len = strlen(str);       for (i = 0; i <= len - 4; i++) {         if (check(i)) ans += (i + 1 - index) * (len - (i + 3)), index = i + 1;       }       printf( %d n , ans);     }     return 0;   }   