Lab3_new

#include <iostream>
#include <clocale>
#define MARKS_NUM 10

using namespace std;

class Tman
{
protected:
    string name;
    string surname;
    string patronymic;
    int dayOfBirth;
    int mounthOfBirth;
    int yearOfBirth;

public:
    Tman()
    {
        this->name = "";
        this->surname = "";
        this->patronymic = "";
        this->dayOfBirth = 0;
        this->mounthOfBirth = 0;
        this->yearOfBirth = 0;
    }

    Tman(string newSurname, string newName, string newPatronymic,
        int newDayOfBirth, int newMounthOfBirth, int newYearOfBirth)
    {
        this->name = newName;
        this->surname = newSurname;
        this->patronymic = newPatronymic;
        this->dayOfBirth = newDayOfBirth;
        this->mounthOfBirth = newMounthOfBirth;
        this->yearOfBirth = newYearOfBirth;
    }

    int modifyMan()
    {
        cout<<"Новая фамилия ";
        cin>>this->surname;
        cout<<"Новое имя ";
        cin>>this->name;
        cout<<"Новое отчество ";
        cin>>this->patronymic;

        cout<<"Новый день рождения ";
        cin>>this->dayOfBirth;
        cout<<"Новый месяц рождения ";
        cin>>this->mounthOfBirth;
        cout<<"Новый год рождения ";
        cin>>this->yearOfBirth;
        return 0;
    }

    friend ostream &operator<<(ostream &stream, Tman* obj);
    friend istream &operator>>(istream &stream, Tman** obj);
};

istream &operator>>(istream &stream, Tman** obj)
{
    *obj = new Tman;
    cout<<"Введите имя ";
    cin>>(*obj)->name;
    cout<<"Введите фамилию ";
    cin>>(*obj)->surname;
    cout<<"Введите отчество ";
    cin>>(*obj)->patronymic;

    cout<<"Введите день рождения ";
    cin>>(*obj)->dayOfBirth;
    cout<<"Введите месяц рождения ";
    cin>>(*obj)->mounthOfBirth;
    cout<<"Введите год рождения ";
    cin>>(*obj)->yearOfBirth;
    return stream;
}

ostream &operator<<(ostream &stream, Tman* obj)
{
    cout<<"Фамилия "<<obj->surname<<" Имя "<<obj->name<<" Отчество "<<obj->patronymic<<endl;
    cout<<"Дата рождения: "<<obj->dayOfBirth<<"-"<<obj->mounthOfBirth<<"-"<<obj->yearOfBirth<<endl;
    return stream;
}


class Tstudent: Tman
{
private:
    int kurs;
    string groupName;
    int marks[MARKS_NUM];
public:
    Tstudent()
    {
        this->kurs = -1;
        this->groupName = "";
        for(int i=0;i<MARKS_NUM;i++)
            this->marks[i] = 0;
    }

    Tstudent(string newSurname, string newName, string newPatronymic,
        int newDayOfBirth, int newMounthOfBirth, int newYearOfBirth,
        int newKurs, string newGroupName, int newMarks[MARKS_NUM]):
        Tman(newSurname,newName,newPatronymic,
        newDayOfBirth,newMounthOfBirth,newYearOfBirth)
    {
        this->kurs = newKurs;
        this->groupName = newGroupName;
        for(int i=0;i<MARKS_NUM;i++)
            this->marks[i] = newMarks[i];
    }

    float avgMarks()
    {
        int sum = 0;
        for(int i=0;i<MARKS_NUM;i++)
            sum+=this->marks[i];
        return sum/MARKS_NUM;
    }

    int modifyStudent()
    {
        this->modifyMan();
        cout<<"Введите новый курс ";
        cin>>this->kurs;
        cout<<"Введите новую группу ";
        cin>>this->groupName;
        cout<<"Введите новые оценки"<<endl;
        for(int i=0;i<MARKS_NUM;i++)
            cin>>this->marks[i];
        return 0;
    }

    friend ostream &operator<<(ostream &stream, Tstudent* obj);
    friend istream &operator>>(istream &stream, Tstudent** obj);
};

istream &operator>>(istream &stream, Tstudent** obj)
{
    *obj = new Tstudent;
    cout<<"Введите имя ";
    cin>>(*obj)->name;
    cout<<"Введите фамилию ";
    cin>>(*obj)->surname;
    cout<<"Введите отчество ";
    cin>>(*obj)->patronymic;

    cout<<"Введите день рождения ";
    cin>>(*obj)->dayOfBirth;
    cout<<"Введите месяц рождения ";
    cin>>(*obj)->mounthOfBirth;
    cout<<"Введите год рождения ";
    cin>>(*obj)->yearOfBirth;
    cout<<"Введите номер курса ";
    cin>>(*obj)->kurs;
    cout<<"Введите название группы ";
    cin>>(*obj)->groupName;
    cout<<"Введите "<<MARKS_NUM<<" оценок"<<endl;
    for(int i=0;i<MARKS_NUM;i++)
        cin>>(*obj)->marks[i];
    return stream;
}

ostream &operator<<(ostream &stream, Tstudent* obj)
{
    cout<<"Фамилия "<<obj->surname<<" Имя "<<obj->name<<" Отчество "<<obj->patronymic<<endl;
    cout<<"Дата рождения: "<<obj->dayOfBirth<<"-"<<obj->mounthOfBirth<<"-"<<obj->yearOfBirth<<endl;
    cout<<"Курс: "<<obj->kurs<<endl;
    cout<<"Группа: "<<obj->groupName<<endl;
    cout<<"Оценки: ";
    for(int i=0;i<MARKS_NUM;i++)
        cout<<obj->marks[i]<<" ";
    cout<<endl;
    return stream;
}

int main()
{
    setlocale(LC_ALL,"RU");
    Tman* man = new Tman("ivanov","ivan","ivanovich",1,1,1991);
    cout<<man;
    int mark[MARKS_NUM] = {5,4,5,4,5,4,5,4,5,4};
    Tstudent* student = new Tstudent("petrov","petr","petrovich",1,1,1996,3,"PMII",mark);
    cout<<student;
    cout<<"Средний балл: "<<student->avgMarks()<<endl;
    cout<<"Изменение информации о человеке"<<endl;
    man->modifyMan();
    cout<<"Изменение информации о студенте"<<endl;
    student->modifyStudent();

    cout<<man;
    cout<<student;
    cout<<"Средний балл: "<<student->avgMarks();

    Tman* newMan = new Tman;
    Tstudent* newStudent = new Tstudent;
    cin>>&newMan;
    cin>>&newStudent;

    cout<<newMan;
    cout<<newStudent;
    system("pause");
    return 0;
}