Untitled

#include <iostream>
#include <string>
using namespace std;


void caps(string& otchestvo) {
    if (otchestvo.size()) {
        if ((otchestvo[0] >= 97 && otchestvo[0] <= 122)) {
            otchestvo[0] -= 32;
        }
    }
}

void foo(string& name, string& surname, string& otchestvo, string& answer) {
    caps(name);
    caps(surname);
    caps(otchestvo);
    for (int i = 0; i < surname.length(); i++)
    {
        answer.push_back(surname[i]);
    }
    answer.push_back(' ');
    answer.push_back(name[0]);
    answer.push_back('.');
    answer.push_back(otchestvo[0]);
    answer.push_back('.');
}


int main()
{
    setlocale(LC_ALL, "russian");

    string surname;
    string name;
    string otchestvo;
    string answer;
    cin >> surname >> name >> otchestvo; 
    cout << int(otchestvo[0]) << " \n";
    /*string& n_ame = name;
    string& sur_name = surname;к
    string& paxan = otchestvo;*/
    foo(surname, name, otchestvo, answer);
    cout << answer;
}