func_code_string: #include <bits/stdc++.h>   int main() {     char s[100];     scanf( %s , s);     int ans = 0;     for (int i = 0; s[i]; ++i) {       if (isalpha(s[i])) {         if (s[i] <=  Z )           ans += s[i] -  A  + 1;         else           ans -= s[i] -  a  + 1;       }     }     printf( %d n , ans);     return 0;   }   