#include "Factorial.h"


//constructors
Factorial::Factorial() {
    Factorial(10);
}


Factorial::Factorial(int n) {
    container_iterator_type it;
    for (int i = 0; i < n; ++i) {
        container.push_back(i);
    }
    for (it = container.begin(); it != container.end(); ++it) {
        cout << *it << " ";
    }
}

Factorial::~Factorial() {}

container_iterator_type Factorial::begin() {
    return container.begin();
}

container_iterator_type Factorial::end() {
    return container.end();
}
int Factorial::get_factorial(int num) {
    if (num == 1) {
        return 1;
    } else {
        return get_factorial(num - 1) * num;
    }
}
void Factorial::operator()(container_iterator_type it) {
    cout <<endl <<*it << "! = " << get_factorial(*it) << endl;
}

void Factorial::operator*(container_iterator_type it) {
    cout << endl << *it << "! = " << get_factorial(*it) << endl;
}