C++ program of knowing date of birth using structure

In this program we will how to enter date using structure and knows the date of birth of someone

//Code starts

#include<iostream>

#include<conio.h>

using namespace std;

class date{

 private:

  int day,month,year;

 

  public:

   void setday();

   void setmonth();

   void setyear();

  

   int getday();

   int getmonth();

   int getyear();

  

   void display();

  

};

void date::setday()

{

 cout<<"Enter day ";

 cin>>day;

}

void date::setmonth()

{

 cout<<"Enter Month ";

 cin>>month;

}

void date::setyear()

{

 cout<<"Enter Year ";

 cin>>year;

}

int date::getday()

{

 return day;

}

int date::getmonth()

{

 return month;

}

int date::getyear()

{

 return year;

}

void date::display()

{

 cout<<day<<"-"<<month<<"-"<<year<<endl;

}

int main()

{

 date d1;

 d1.setday();

 d1.setmonth();

 d1.setyear();

 d1.display();

  if(d1.getday()==25&&d1.getmonth()==12)

 {

  int age;

 

  age=d1.getyear()-1876;

  cout<<"Today is Quaid_E_Azam's "<<age <<"th Birthday";

 }

 

 getch();

}

//code ends