func_code_string: #include <bits/stdc++.h>   using namespace std;   string ar[] = { zero ,     one ,      two ,        three ,     four ,                   five ,     six ,      seven ,      eight ,     nine ,                   ten ,      eleven ,   twelve ,     thirteen ,  fourteen ,                   fifteen ,  sixteen ,  seventeen ,  eighteen };   string br[] = {  ,       ten ,    twenty ,   thirty ,  forty ,                   fifty ,  sixty ,  seventy ,  eighty ,  ninety };   int main() {     int q = 1;     while (q--) {       int n;       cin >> n;       if (n <= 18) {         cout << ar[n];         continue;       }       if (n < 20) {         cout << ar[n % 10] <<  teen ;         continue;       }       int f = n / 10;       if (n % 10 == 0) {         cout << br[f];         continue;       }       cout << br[f] <<  -  << ar[n % 10];     }   }   