Structure within Structure

#include <iostream.h>
#include <conio.h>
void main()
{
    struct date
    {
        int day ;
        int month ;
        int year ;
    } ;
    struct item
    {
        char *item_name ;
        int price ;
        struct date manufacture_date ; /* structure within structure
    Declaration */
    } ;
    struct item a ;
    clrscr () ;
    a.item_name = "Soap" ;
    a.price = 10 ;
    a.manufacture_date.day = 2; /*structure within structure*/
    a.manufacture_date.month = 11 ;      /* initialisation */
    a.manufacture_date.year = 1999 ;

    cout<<"Item Details :\n";
    cout<<"\nName : "<<a.item_name;
    cout<<"\nPrice : "<<a.price;
    cout<<"\nDate : "<<a.manufacture_date.day;
    cout<<"/"<<a.manufacture_date.month;
    cout<<"/"<<a.manufacture_date.year;
        getch () ;
    }