Borland C++ struk penjualan Luga Net

#include<stdio.h>
#include<conio.h>
#include<iostream.h>
main()
{
    char nama[20], judul[20];
   int harga, jumlah, total, bayar, kembali;
   cout<<"LUGA NET & CELL "<<endl;
   cout<<"=============================================="<<endl;
   cout<<"Jl.cut mutiah"<<endl;
   cout<<"=============================================="<<endl;
   cout<<"Masukan Nama Pembeli                       :";cin>>nama;
   cout<<"Masukan nama barang yang dibeli         :";cin>>nama;
   cout<<"Masukan Harga barang                    :";cin>>harga;
   cout<<"Masukan jumlah barang                      :";cin>>jumlah;
   cout<<"=============================================="<<endl;
   cout<<"STRUK PEMBAYARAN"<<endl;
   cout<<"=============================================="<<endl;
   cout<<"Nama Pembeli                             :"<<nama<<endl;
   cout<<"Nama barang yang dibeli                 :"<<nama<<endl;
   cout<<"Harga barang                            :"<<harga<<endl;
   cout<<"Jumlah barang                           :"<<jumlah<<endl;
   cout<<"=============================================="<<endl;
   total=harga*jumlah;
   cout<<"Total Bayar                             :"<<total<<endl;
   cout<<"Masukan Uang Bayar                      :";cin>>bayar;
   kembali=bayar-total;
   cout<<"Kembali                                 :"<<kembali<<endl;
   cout<<"==============================================="<<endl;
                                     cout<<"agen HOS RICO"<<endl;
   getch();
}