#include <iostream>

using namespace std;

class student {
private:
    string name;
    int course;
    bool gender;

public:
    student() {}

    student(string _name, int _course, bool _gender) : name(_name), course(_course), gender(_gender) {}

    student(const student& a) {

        name = a.name;
        course = a.course;
        gender = a.gender;
    }

    student& operator = (const student& a) {

        name = a.name;
        course = a.course;
        gender = a.gender;

        return *this; // Возвращает ссылку на вызывающий объект
    }

    bool isFemale(char gender) {

        int mAdditional;

            cout << "Type 'm' if you are male or 'f' if female: " << endl;

            while (gender != 'm' || gender != 'M' || gender != 'f' || gender != 'F')
        {
                    cin >> gender;

                    if (gender == 'm' || gender == 'M' || gender == 'f' || gender == 'F') {
                            break;
                    }
                    cout << "Invalid option. Try again";
            }
            if (gender == 'f' || gender == 'F') {
                return true;

                return false;
            }

    int input() {

        cout << "Enter name of the student: ";
        cin >> name;
        cout << "Enter course of the student: ";
        cin >> course;
        cout << "Enter gender of the student: ";
        cin >> gender;
    }

    int output() {

        cout << "Name of the student is: " << name << endl;
        cout << "Student's course is: " << course << endl;
        cout << "Gender is: " << gender << endl << endl;
    }
};

int main() {

    student student_1("Mariia", 2, "female");

    cout << student_1;

    student   student_1 = student_2;

    student  student_3;

    student_1 = student_2 = student_3;

    student_3.output();

    return 0;
}