C++ Exmaple

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

using namespace std;

class Month {
    public :
        Month();
        void setName(istream& name);
        void setDays(istream& days);
        void setHolidays(string* holidays);
        string getName();
        unsigned int getDays();
        string* getHolidays();

    private :
        string name;
        unsigned int days;
        string* holidays;
};

void addDetail(Month& m) {
    cout << "Input the name: ";
    m.setName(cin);
    cout << "Input the total day: ";
    m.setDays(cin);
    cout << "How many holiday: ";
    int num;
    cin >> num;
    string* holidays = new string[num];
    for (int f = 0 ; f < num ; f++) {
        cout << "Name of " << f+1 << " holiday: ";
        string h;
        cin >> h;
        holidays[f] = h;
    }
    m.setHolidays(holidays);
    cout << "------------------------" << endl;
}

void printDetail(Month m) {
    cout << "Name: " << m.getName() << "\tDays: " << m.getDays() << "\tHolidays: " << m.getHolidays()[0];
    for (int q = 1 ; q < sizeof(m.getHolidays()) / sizeof(m.getHolidays()[1]) ; q++) {
        cout << ", " << m.getHolidays()[q];
    }
    cout << endl;
}

int main() {
    // Initialize Months
    vector<Month> month;

    // Ask for input
    char c;
    while (c != 'q') {
        Month m;
        addDetail(m);
        month.push_back(m);
        cout << "Add(a) or Exit(q): ";
        cin >> c;
    }



    //Ask for output
    cout << "Do you want to see output? (Y/n): ";
    cin >> c;
    if (c == 'Y') {
        //Output the detail of each month
        for_each(month.begin(), month.end(), printDetail);
    }
    return 0;
}

Month::Month() {
    name = "";
    days = 0;
    holidays = NULL;
}

void Month::setName(istream& name) {
    name >> this->name;
}

void Month::setDays(istream& days) {
    days >> this->days;
}

void Month::setHolidays(string* holidays) {
    this->holidays = holidays;
}

string Month::getName() {
    return this->name;
}

unsigned int Month::getDays() {
    return this->days;
}

string* Month::getHolidays() {
    return this->holidays;
}

// Author : Sirawat Ngarmphandisorn
// ID : 57130500220