project progress

#include <iostream>
#include <fstream>
#include <string>

using namespace std;

int getWhatTheyWant(); //prototype function

int main()
{
    int acces;

    acces = getWhatTheyWant();

    while(acces !=4)
    {
        acces = getWhatTheyWant();
    }
}

//getWhatTheyWant function
int getWhatTheyWant()
{
    int choice;

    cout << "1: just plain items" << endl;
    cout << "2: helpful items" << endl;
    cout << "3: harmful items" << endl;
    cout << "4: quit program" << endl;

    cin >> choice;

    return choice;
}