class Pacient class date

#include<iostream>
#include<map>
#include<string>
#include<vector>

using namespace std;

class DateOfBirth
{
    int d,m,y;
public:
    DateOfBirth(int d = 0,int m = 0,int y = 0)
    {
        this -> d = d;
        this -> m = m;
        this -> y = y;
    }

    int GetDay ()
    {
        return d;
    }

    int GetMonth ()
    {
        return m;
    }

    int GetYear ()
    {
        return y;
    }

    void print()
    {
        cout << d << "/" << m << "/" << y << endl;
    }
};

class Patient
{
    string name;
    int  visits;
    DateOfBirth date;
public:
    Patient(string name ,int visits,DateOfBirth date)
    {
        this -> name = name;
        this -> visits = visits;
        this -> date = date;
    }

    DateOfBirth GetDate()
    {
        return this -> date;
    }

    string GetName ()
    {
        return name;
    }

    int GetVisits ()
    {
        return visits;
    }

    void PrintAll ()
    {
        cout << "Name: " << name << endl;
        cout << "Visitrs: " << visits << endl;
        cout << "Birthday: ";
        date.print();
        cout << endl;
    }

};

int main()
{
    cout << "Enter number of patients : ";
    int numOfPatients = 0;
    cin >> numOfPatients;

    vector<Patient>patients;

    for(int i = 0; i < numOfPatients; ++i)
    {
        int d,m,y,visits;
        string name;

        cout << "Enter name : " << endl;
        cin >> name;

        cout << "Enter date of birthday (dd/mm/year) : "<< endl;
        cout << "Enter date: "<< endl;
        cin >> d;

        cout << "Enter month: "<< endl;
        cin >> m;

        cout << "Enter year: "<< endl;
        cin >> y;
        DateOfBirth tempDate(d,m,y);

        cout << "Enter number of visits: "<< endl;
        cin >> visits;

        Patient temp(name,visits,tempDate);
        patients.push_back(temp);
    }

        for (int i = 0; i < numOfPatients; ++ i )
        {
        patients[i].PrintAll();
        }



    return 0;
}