#include <string>
#include <iostream>

using namespace std;




// Рабочий
class Worker {
public:

    Worker() {
        cout << "Конструктор рабочего" << endl;
    }

    void SetSpeciality(string speciality) {
        speciality_ = speciality;
    }
    string GetSpeciality() const {
        return speciality_;
    }

private:
    string speciality_;
};


// Студент
class Student {
public:

    Student() {
        cout << "Конструктор студента" << endl;
    }

    void SetFaculty(string faculty) {
        faculty_ = faculty;
    }
    string GetFaculty() const {
        return faculty_;
    }

private:
    string faculty_;
};


//
class ExternalStudent : public Worker, public Student  {

public:
    ExternalStudent() { // фактически компилятор допишет перед фигурными скобками Worker(), Builder()
        cout << "Конструктор заочника" << endl;
    }
};


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

    ExternalStudent ex;

    ex.SetSpeciality("Builder");
    ex.SetFaculty("Programming");

    cout << ex.GetSpeciality() << " " << ex.GetFaculty() << endl;

}