Untitled

#include <iostream>

class Student {
protected:
    int id;
    char* name;
    char* university;
    int avePro;
    int aveAdd;
    double milga;

public:
    static constexpr double PRO_COURSE_AVE = 0.7;
    static constexpr double ADD_COURSE_AVE = 0.3;

    void milgaFoo(int num) {
        milga = num * (PRO_COURSE_AVE * avePro + ADD_COURSE_AVE * aveAdd);
    }

    friend Student operator*(int factor, const Student& other) {
        if ((other.avePro < 100 && other.avePro > 0) || (other.aveAdd < 100 && other.aveAdd > 0)) {
            double proInPrecent = other.avePro * (factor / 100.0);
            double addInPrecent = other.aveAdd * (factor / 100.0);
            if ((other.avePro + proInPrecent) * PRO_COURSE_AVE + ADD_COURSE_AVE * (other.aveAdd + addInPrecent) < 100 &&
                (other.avePro + proInPrecent) * PRO_COURSE_AVE + ADD_COURSE_AVE * (other.aveAdd + addInPrecent) > 0) {
                double proFinalGrade = other.avePro + proInPrecent;
                double addFinalGrade = other.aveAdd + addInPrecent;
                return Student(proFinalGrade, addFinalGrade);
            }
        }
        return other;
    }

    friend Student operator+(int factor, const Student& other) {
        if (other.avePro * 0.7 + other.aveAdd * 0.3 < 100 && other.avePro * 0.7 + other.aveAdd * 0.3 > 0) {
            if ((other.avePro + factor) * 0.7 + (other.aveAdd + factor) * 0.3 < 100) {
                return Student(other.avePro + factor, other.aveAdd + factor);
            }
        }
        return other;
    }
};

class Yeshiva : public Student {
private:
    int aveGma;
    int aveHala;
    char* nameYeshiva;

public:
    Yeshiva(int aveGma, int aveHala, const char* nameYeshiva, int id, const char* name, const char* university, int avePro, int aveAdd, double milga = 0)
        : Student(id, name, university, avePro, aveAdd, milga), aveGma(aveGma), aveHala(aveHala) {
        this->nameYeshiva = new char[strlen(nameYeshiva) + 1];
        strcpy(this->nameYeshiva, nameYeshiva);
    }

    ~Yeshiva() {
        delete[] nameYeshiva;
    }

    void milgaFoo(int num) {
        milga = 1.5 * (num * (PRO_COURSE_AVE * avePro + ADD_COURSE_AVE * aveAdd)) + (num * aveGma) + (num * aveHala) + 770;
    }

    friend Yeshiva operator*(int factor, const Yeshiva& other) {
        Student::operator+(factor, other);
        return other;
    }

    friend Yeshiva operator+(int factor, const Yeshiva& other) {
        Student::operator+(factor, other);
        return other;
    }
};