C++ KONVERSI DETIK

#include<iostream.h>
#include<conio.h>
main()

{
long int j,m,d,s,sisa;

    cout <<"KONVERSI Detik\n";

    cout <<"==============\n\n";
    cout <<"Masukkan Detik : "; cin >>d;
    cout <<"\n";
  
j=d/3600;
sisa=d%3600;
m=sisa/60;
s=sisa%60;

    cout <<d ; cout << " Detik = ";
    cout <<j; cout << " Jam ";
    cout <<m; cout << " Menit ";
    cout <<s; cout << " detik ";
return 0;
}