// This program demonstrates composition. The Acquaintance
// class has an instance of the Date class.
#include <iostream>
#include <string>
using namespace std;

class Date
{
  private:
   string month;
   int day;
   int year;
  public:
   void setDate(string month, int day, int year)
   {
       this->month = month;
       this->day = day;
       this->year = year;
   }
   Date(string month, int day, int year)
   {
       setDate(month, day, year);
   }
   Date()
   {
       setDate("January", 1, 1900);
   }
   string getMonth()
   {
       return month;
   }
   int getDay()
   {
       return day;
   }
   int getYear()
   {
       return year;
   }
};

class Acquaintance
{
  private:
    string name;
    Date dob;    // Date of birth
  public:
    Acquaintance(string name, string month, int day, int year)
    {
        this->name = name;
        dob.setDate(month, day, year);
    }
    void print()
    {
        cout << name << "\'s birthday is on "
            << dob.getMonth() << "  " << dob.getDay()
            << ", " << dob.getYear();
    }
};

int main()
{
   Acquaintance buddy("Bill Stump", "February", 5, 1975);

   buddy.print();
cout << endl;

   return 0;
}