OOP mostenire

#pragma warning(disable:4996)
#include <iostream>
#include <conio.h>
#include <stdlib.h>
using namespace std;

class Persoana {
protected:
    int varsta;
    char nume[50];
    char sex;
public:
    Persoana(int varsta = 0, char nume[] = "", char sex = ' ');
    Persoana(Persoana &temp);
    ~Persoana();
    Persoana operator =(Persoana temp);
    int getVarsta();
    char* getNume();
    char getSex();
    void setVarsta(int varsta);
    void setNume(char nume[]);
    void setSex(char sex);
    void print();
};
Persoana::Persoana(int varsta, char nume[], char sex) {
    this->varsta = varsta;
    strcpy(this->nume, nume);
    this->sex = sex;
}

Persoana::~Persoana() {
    cout << "l-am apelat" << endl;
}
Persoana::Persoana(Persoana &temp) {
    strcpy(this->nume, temp.nume);
    this->sex = temp.sex;
    this->varsta = temp.varsta;
}
Persoana Persoana::operator=(Persoana temp) {
    strcpy(this->nume, temp.nume);
    this->sex = temp.sex;
    this->varsta = temp.varsta;
    return *this;
}
void Persoana::print() {
    cout << "Varsta: " << this->varsta << endl;
    cout << "Nume: " << this->nume << endl;
    cout << "Sex: " << this->sex << endl;
}

int Persoana::getVarsta() {
    return this->varsta;
}
char* Persoana::getNume() {
    return this->nume;
}

char Persoana::getSex() {
    return this->sex;
}

void Persoana::setVarsta(int varsta) {
    this->varsta = varsta;
}
void Persoana::setNume(char nume[]) {
    strcpy(this->nume, nume);
}
void Persoana::setSex(char sex) {
    this->sex = sex;
}



class Student : public Persoana {
private:
    char facultate[50];
public:
    Student(char facultate[] = "", int varsta = 0, char nume[] = "", char sex = ' ') :Persoana(varsta, nume, sex) {
        strcpy(this->facultate, facultate);
    }
    Student(Student&temp);
    Student operator =(Student temp);
    ~Student();
    char* getFacultate();
    void setFacultate(char facultate[]);
    void print();
};

Student::Student(Student &temp) :Persoana(temp) {
    strcpy(this->facultate, temp.facultate);
}

Student::~Student() {
    cout << "l-am apelat" << endl;
}
Student Student::operator=(Student temp) {
    this->varsta = temp.varsta;
    strcpy(this->nume, temp.nume);
    this->sex = temp.sex;
    strcpy(this->facultate, temp.facultate);
    return *this;
}
char * Student::getFacultate() {
    return this->facultate;
}
void Student::setFacultate(char facultate[]) {
    strcpy(this->facultate, facultate);
}
void Student::print() {
    this->Persoana::print();
    cout << "Facultate: " << this->facultate;
}

int main() {
    Student Frentzy("Stiinte", 21, "Frentzy", 'M');
    cout << Frentzy.getFacultate() << endl;
    cout << Frentzy.getNume() << endl;
    cout << "printam print-ul din Student:" << endl;
    Frentzy.print();
    cout << "\nprintam print-ul din persoana" << endl;
    Frentzy.Persoana::print();
    cout << endl;
    Frentzy.setFacultate("Vaslui");
    cout << "Facultate: " << Frentzy.getFacultate();
    cout << "\n############################";
    Student Malina;
    cout << endl;
    Malina.print();
    Malina.setFacultate("Caras");
    Malina.setNume("Malina");
    Malina.setSex('F');
    Malina.setVarsta(19);
    cout << "\n################################\n";
    cout << "\napelam print din Persoana" << endl;
    Malina.Persoana::print();
    cout << "\napelam print-ul din student:" << endl;
    Malina.print();
    cout << endl << endl << endl;
    Persoana Fork(21, "bla bla", 'M');
    Persoana Meh;
    Meh = Fork;
    Meh.print();
    cout << endl << endl << endl;
    cout << "test" << endl;
    Malina.print();
    cout << "\n###############" << endl;
    Malina = Frentzy;
    Malina.print();
    Frentzy.print();
    _getch();
}