#include <iostream>
#include <cstring>

#define SIZE 50

using namespace std;

class Student {
private:
    char* name;
    int course;
    bool gender;

public:
    string s_gender;

    Student() {
        name = new char[SIZE];
    }

    Student(char* _name, int _course, bool _gender) : Student() {
        strcpy(name, _name);
        course = _course;
        gender = _gender;
    }

    ~Student() {
        delete[] name;
    }

    void set() {

        cout << "Student information:" << endl;

        cout << "Enter name: ";
        cin >> name;
        cout << "Enter course: ";
        cin >> course;
        cout << "Enter gender (male or female): ";
        cin >> gender;

        if (s_gender == "male") {
            gender = false;
        }
        else if (s_gender == "female") {
            gender = true;
        }
        else {
            cout << "error";

            exit(1);
        }

        cout << endl;
    }

    void get() {
        string s_gender = "male";

        if (gender) s_gender = "female";

        cout << "Student information:" << endl;

        cout << "Name: " << name << endl;
        cout << "Course: " << course << endl;
        cout << "Gender: " << s_gender << endl << endl;
    }

    friend istream& operator >> (istream& is, Student& x);

    friend ostream& operator << (ostream& os, Student& x);
};

istream& operator >> (istream& is, Student& x) {
    string s_gender;
    cout << "Student information:" << endl;

    cout << "Enter name: ";
    is >> x.name;
    cout << "Enter course: ";
    is >> x.course;
    cout << "Enter gender (male or female): ";
    is >> s_gender;

    if (s_gender == "male") {
            x.gender = false;
    }
    else if (s_gender == "female") {
        x.gender = true;
    }
    else {
        cout << "error";

        exit(1);
    }

    cout << endl;

    return is;
}

ostream& operator << (ostream& os, Student& x) {
    string s_gender = "male";

    if (x.gender) s_gender = "female";

    os << "Student information:" << endl;
    os << "Name: " << x.name << endl;
    os << "Course " << x.course << endl;
    os << "Gender: " << s_gender<< endl;
    os << endl;

    return os;
}

int main() {

    Student x;

    cin >> x;

    cout << "Test by cout: " << endl;
    cout << x;

    cout << "Test by get(): " << endl;
    x.get();

    cout << endl;

    return 0;
}