Define a class Age with data members: Years, Months & Days. Write a program to add three different values of Age by using Object as arguments concept & also return final result by using object.

Coding:

#include<iostream.h>

#include<conio.h>

class Age

{

  int YY,MM,DD;

  public:

       void getdata();

       void Add(Age,Age);

       void display();

};

void Age::getdata()

{

  cout<<"\nEnter Age of Person(DD.MM.YY):";

  cin>>DD>>MM>>YY;

}

void Add(Age a1,Age a2)

{

  Age a;

  a.MM=0;

  a.DD=a1.DD+a2.DD;

  if(a.DD>=30)

  {

   a.MM=a.DD/30;

   a.DD=a.DD%30;

  }

  a.MM+=a1.MM+a2.MM;

  if(a.MM>=12)

  {

   a.YY=a.MM/12;

   a.MM=a.MM%12;

  }

  a.YY+=a1.YY+a2.YY;

   a.display();

}

void Age::display()

{

  cout<<"\nAddition of Two date is:\n";

  cout<<"\t\t"<<"\nDD:"<<DD<<"\nMM:"<<MM<<"\nYY:"<<YY;

}

void main()

{

  clrscr();

  Age a,b,c;

  a.getdata();

  b.getdata();

  c=Add(a,b);

  getch();

}

Output: