Класс "Тест", по номеру теста вернуть количество баллов и уровень сложности

#include "Test.h"
using namespace std;
 
void Test::set()
{
    cout << "Input test's number: " << endl;
    cin >> num;
    cout << "Input topic: " << endl;
    cin.get();
    getline(cin, topic);
    cout << "Input ammount of questions: " << endl;
    cin >> questions;
    cout << "Input difficulty of test: " << endl;
    cin >> dif;
    cout << endl;
}
 
void Test::out()
{
    cout << "Test's number: " << num << endl;
    cout << "Topic: " << topic << endl;
    cout << "Ammount of questions: " << questions <<endl;
    cout << "Difficulty of test: " << dif << endl << endl;
}
 
void Test::Compare(Test &n1, Test &n2)
{
    int n;
    cin >> n;
    if (n == this->num)
    {
        cout << questions << endl;
        cout << dif << endl;
    }
}
 
Test::~Test()
{
    cout << "Object is deleted" << endl;
}

#pragma once
#include <iostream>
#include <string>
 
using namespace std;
 
class Test
{
protected:
    int num, questions, dif;
    string topic;
    
 
public:
    Test() : num(0), topic(" "), questions(0), dif(0)
    {};
    void set();
    void out();
    void Compare(Test &n1, Test &n2);
    ~Test();
};

#include <iostream>
#include <string>
#include "Test.h"
 
using namespace std;
 
 
int main()
{
    Test n1;
    Test n2;
    n1.set();
    n2.set();
    n1.out();
    n2.out();
    n1.Compare(n1, n2);
    system("pause");
    return 0;
}