Express given number of days into years,weeks and days

//pgm to express given number of days into years,weeks and days
#include<iostream.h>
#include<conio.h>
void main()
{
    int n,d,w,y;
    clrscr();
    cout<<"enter the number of days";
    cin>>n;
    y=n/365;
    w=((n%365)/7);
    d=((n%365)%7);
    cout<<y<<"years"<<w<<"weeks"<<d<<"days";
    getch();
}