func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s;     cin >> s;     int count = 0;     int len = s.size();     bool small = false;     for (int i = 0; i < len; i++) {       if (s[i] <  a ) {         count++;       }       if (s[0] >=  a ) {         small = true;       }     }     if (count == len || (count == len - 1 && small)) {       for (int i = 0; i < len; i++) {         if (i == 0 && count == len) {           s[i] = s[i] + 32;         } else if (i == 0 && small) {           s[i] = s[i] - 32;         } else {           s[i] = s[i] + 32;         }       }     }     cout << s << endl;   }   