2.3/1

#include<iostream>

#include<string>

using namespace std;
                     //Отдел кадров.
class human {

protected:

    string name, surname, sex, age;



public:
    human(std::string name, string surname, string sex, string age) : name(name), surname(surname), sex(sex), age(age)
    {

    }
    string getName() { return name; }
    string getSurname() { return surname; }
    string getSex() { return sex; }
    string getAge() { return age; }


};


class graduated {

protected:

    string education;
public:
    graduated(string education) : education(education)
    {

    }
    string getEducation() { return education; }

};

class references : public human , public graduated
{

private:
    string experince;
public:
    references(string name, string surname, string sex, string age, string education, string experince)
        :human(name, surname, sex, age), graduated(education), experince(experince){
    }



    string getExperince(){ return experince; }

    string info() {

        string  text = "name-" + name + " " + "surname-" + surname + " " + "sex-" + sex + " " + "age-" + age + " " + "education-" + education + " " + "experince-" + experince + " " +"year";


        return text;

    }


};


int main() {

    references a("alpay", "pasali", "male", "20", "KurskStateUniversity", "2");
    cout << a.info() << endl;

    system("pause");
}