Member of Union as Structure Data Type

//Program to declare a member of a union
//as a structure data type and to display
//the contents of the union
#include<iostream.h>
#include<conio.h>
struct date
{
 int day;int month;int year;
};
union value
{
 int i;
 struct date bdate;
};
void main()
{
 clrscr();
 union value x;
 x.i=16;
 x.bdate.day=12;
 x.bdate.month=10;
 x.bdate.year=1999;
 cout<<"\nInteger Value = "<<x.i<<endl;
 cout<<"Structure = ";
 cout<<x.bdate.day<<"/"<<x.bdate.month<<"/"<<x.bdate.year<<endl;
 getch();
}