class_36

#include <iostream>
#include <ctime>
#include <string>

using namespace std;

class Persona
{
public:
        virtual void Show() = 0;
        virtual int Age(int year, int month, int day) = 0;
};

class Enrolle: public Persona
{
protected:
    string Surname;
    int DOB;
    string Faculty;
public:
    Enrolle(): Surname("."), DOB(00000000), Faculty(".")
    {
    }
    Enrolle(string a, int x, string b): Surname(a), DOB(x), Faculty(b)
    {
    }
    void Show()
    {
        cout << Surname << "/n" << DOB/1000000 << "." << DOB%1000000/10000 <<"." << DOB%10000 << "/n" << Faculty << endl;
    }
    int Age(int year, int month, int day)
    {
        if (DOB%1000000/10000 < month) return year + 1900 - DOB%10000;
        else if(DOB%1000000/10000 == month)
        {
            if (DOB/1000000 <= day) return year + 1900 - DOB%10000;
            else return year + 1899 - DOB%10000;
        }
        else return year + 1899 - DOB%10000;
    }

};

class Student: public Persona
{
protected:
    string Surname;
    int DOB;
    string Faculty;
    int Cours;
public:
    Student(): Surname("."), DOB(00000000), Faculty("."), Cours(0)
    {
    }
    Student(string a, int x, string b, int c): Surname(a), DOB(x), Faculty(b), Cours(c)
    {
    }
    void Show()
    {
        cout << Surname << "/n" << DOB/1000000 << "." << DOB%1000000/10000 <<"." << DOB%10000 << "/n"
            << Faculty << "/n" << Cours << endl;
    }
    int Age(int year, int month, int day)
    {
        if (DOB%1000000/10000 < month) return year + 1900 - DOB%10000;
        else if(DOB%1000000/10000 == month)
        {
            if (DOB/1000000 <= day) return year + 1900 - DOB%10000;
            else return year + 1899 - DOB%10000;
        }
        else return year + 1899 - DOB%10000;
    }

};

class Teacher: public Persona
{
protected:
    string Surname;
    int DOB;
    string Faculty;
    string Post;
    int Experience;
public:
    Teacher(): Surname("."), DOB(00000000), Faculty("."), Post("."), Experience(0)
    {
    }
    Teacher(string a, int x, string b, string d, int e): Surname(a), DOB(x), Faculty(b), Post(d), Experience(e)
    {
    }
    void Show()
    {
        cout << Surname << "/n" << DOB/1000000 << "." << DOB%1000000/10000 <<"." << DOB%10000 << "/n" << Faculty
            << "/n" << Post << "/n" << Experience << endl;
    }
    int Age(int year, int month, int day)
    {
        if (DOB%1000000/10000 < month) return year + 1900 - DOB%10000;
        else if(DOB%1000000/10000 == month)
        {
            if (DOB/1000000 <= day) return year + 1900 - DOB%10000;
            else return year + 1899 - DOB%10000;
        }
        else return year + 1899 - DOB%10000;
    }
};

using namespace std;

int main()
{
    time_t t = time(0);
    struct tm now;
    localtime_s(&now,&t);
   /* int age = 1996;
    int year = now.tm_year + 1900 - age;
        cout << year;*/
    setlocale( LC_ALL, "Russian");
    Persona *Human [9];
    Human[0] = new Enrolle("Аванесян", 12091996, "КНИИТ");
    Human[1] = new Student("Бескровнов", 12031996, "КНИИТ", 1);
    Human[2] = new Teacher("Болдырев", 9091972, "КНИИТ","Teacher", 7);
    Human[3] = new Enrolle("Гараничева", 3081945, "КНИИТ");
    Human[4] = new Student("Добрынин", 18052014, "КНИИТ", 1);
    Human[5] = new Teacher("Дьяячков", 19051934, "КНИИТ", "Teacher", 8);
    Human[6] = new Enrolle("Елисеева", 17051967, "КНИИТ");
    Human[7] = new Student("Еремушкин", 30041989, "КНИИТ", 2);
    Human[8] = new Teacher("Ермолаев", 16081996, "КНИИТ", "Teacher", 2);
    Human[9] = new Enrolle("Зажарнов", 12091996, "КНИИТ");
    for(int i = 0; i<10; i++)
    {
        Human[i]->Show();
    }
    int a, b;
    cout << "Ener the age range ";
    cin >> a >> b;
    for(int i = 0; i < 1; i++)
    {
        if (Human[i]->Age(now.tm_year, now.tm_mon, now.tm_mday) > a &&
            Human[i]->Age(now.tm_year, now.tm_mon, now.tm_mday) < b)
            Human[i]->Show();
    }


        //struct tm {
 //       int tm_sec;     /* seconds after the minute - [0,59] */
 //       int tm_min;     /* minutes after the hour - [0,59] */
 //       int tm_hour;    /* hours since midnight - [0,23] */
 //       int tm_mday;    /* day of the month - [1,31] */
 //       int tm_mon;     /* months since January - [0,11] */
 //       int tm_year;    /* years since 1900 */
 //       int tm_wday;    /* days since Sunday - [0,6] */
 //       int tm_yday;    /* days since January 1 - [0,365] */
 //       int tm_isdst;   /* daylight savings time flag */
 //       };
        return 0;
}