prac2.2 demo

#include <iostream>
#include <string>
#include <clocale>
using namespace std;

class DefaultStudent {
public:
    DefaultStudent(int NameOfUniverity, int CardStudent, int Course) {

    }

    int GetPeriodOfStudyYEAR() { return PeriodOfStudyYEAR; }
    int GetCardStudent() { return CardStudent; }
    int GetCourse() { return Course; }
    int GetNameOfUniverity() { return NameOfUniverity; }



private:
    int DateOfIssueDAY = 0;
    int DateOfIssueMONTH = 0;
    int DateOfIssueYEAR = 0;

    int DateOfValidityDAY = 0;
    int DateOfValidityMONTH = 0;
    int DateOfValidityYEAR = 0;

    int PeriodOfStudyYEAR;
    int NameOfUniverity;
    int CardStudent;
    int Course;
};

class Student : DefaultStudent {
public:

private:

};