func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int arr[100] = {0}, con = 0, d = 0;     ;     string x;     cin >> x;     for (int i = 0; i < x.size(); i++) {       if (x[i] ==  + ) {         for (int j = 0; j < con; j++) {           arr[d] += (x[i - j - 1] - 48) * pow(10, j);         }         d++;         con = 0;       } else         con++;     }     for (int j = 0; j < con; j++) {       arr[d] += (x[x.size() - j - 1] - 48) * pow(10, j);     }     sort(arr, arr + d + 1);     for (int j = 0; j <= d; j++) {       if (j == d)         cout << arr[j];       else         cout << arr[j] <<  + ;     }     return 0;   }   