#include <iostream>
#include <string>
 
using namespace std;
 
 
void print_nb_of_items(const int nb_of_apple, const int& nb_of_pens)
{
    cout << "Number of apples = " << nb_of_apple << endl;
    cout << "Number of pens = " << nb_of_pens << " Address = " << uppercase << hex << &nb_of_pens << endl;
    cout << "Hex output in uppercase = " << uppercase << hex << 77 << endl;
}
 
/* The main function */
 
int main(int argc, char * argv[])
{
    int nb_apple = 24;
    int nb_pens = 65;
    print_nb_of_items(nb_apple, nb_pens);
 
    return 0;
}

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