#include <iostream>
#include <wrl.h>

using namespace std;

struct Person {
    char surname[15];
    int first_year;
    float mark;
};

void OverloadedFunc(Person &person, char *surname = "Ivanov", int year = 2019, float mark = 4.5) {
    strcpy(person.surname, surname);
    person.first_year = year;
    person.mark = mark;
}

void OverloadedFunc(Person &person, int year, float mark = 4.3) { //surname = "Ivanov"
    strcpy(person.surname, "Ivanov");
    person.first_year = year;
    person.mark = mark;
}

void OverloadedFunc(Person &person, char *surname, float mark) { //year = 2019
    strcpy(person.surname, surname);
    person.first_year = 2019;
    person.mark = mark;
}

void OverloadedFunc(Person &person, float mark) { //surname = "Ivanov", year = 2019
    strcpy(person.surname, "Ivanov");
    person.first_year = 2019;
    person.mark = mark;
}

void OutPut(Person &person) {
    for (int i = 0; i < sizeof(person); ++i) {
        cout << "Surname: " << person.surname;
        cout << "Year: " << person.first_year;
        cout << "Mark: " << person.mark;
        cout << "\n";
    }
}

int main() {
    Person *person = new Person[100];
    float mark = 4.9;

    OverloadedFunc(*person); //+++
    OverloadedFunc(*person, "Petrov"); //-++
    OverloadedFunc(*person, "Sidorov", 2018); // --+
    OverloadedFunc(*person, "A", 2017, 4.8); //---

    OverloadedFunc(*person, 2017, 4.7); //+--
    OverloadedFunc(*person, 2015); //+-+

    OverloadedFunc(*person, "B", float (4.4)); //-+-

    OverloadedFunc(*person, float (mark)); //++-

    OutPut(*person);

    return 0;
}