Buku

#include <iostream>
#include <stdlib.h>

using namespace std;

main(){
 int kode,buku[2],bns[2], yt;
 float jumbel, harga, potongan, totbay, ppn;
 string tujuan;
 bool status_diskon;
 cout<<"Masukkan Kode Buku [1|2|3] : ";
    cin>>kode;
 cout<<"Jumlah Pembelian Buku Anda : ";
    cin>>jumbel;
    system("CLS");

 cout<<"\n\t ***TOKO BUKU HALIFI *** ";
 cout<<"\n\t Jl. Keadilan No. 16   ";
 cout<<"\n-------------------------------------------"<<endl;
 cout<<endl;

 cout<<"Nama Buku      : "<<buku;
 switch(kode)
  {
    case '1':
     cout<<"Sukses Belajar Borland C++"<<buku;
     harga= 50000*jumbel;
    break;

    case '2':
     cout<<"Kunci Pribadi Yang Sukses"<<buku;
     harga= 35000*jumbel;
    break;

    case '3':
     cout<<"Mencari Mutiara Di Dasar Hati"<<buku;
     harga= 45000*jumbel;
    break;
    default:
     cout<<"SALAH KODE";
  }
 cout<<endl;

 cout<<"Harga Buku     : Rp."<<harga<<endl;
   if (jumbel >5)
    {
    potongan= 0.1 * harga;
   }
  else
    {
    potongan=0;
   }

 cout<<"Potongan       : Rp."<<potongan<<endl;

 cout<<"Bonus          : "<<bns;
  if (jumbel >5)
    {
    cout<<"Note Book"<<bns;
   }
  else
    {
    cout<<"Maaf Tidak Dapat Bonus"<<bns;
   }

 cout<<endl;
 totbay= harga-potongan;
 cout<<"Total Bayar    : Rp."<<totbay<<endl;
 ppn=10;
 cout<<"PPN            : "<<ppn<<"%"<<endl;
 cout<<"-------------------------------------------"<<endl;
 cout<<"\t ***T E R I M A  K A S I H*** ";
 cout<<"\n\n\t Apa mau Input data lagi ???? [Y/T]: " ;
  cin>>yt;
   if(yt=='Y' || yt=='y')
 selesai:
 cout<<endl;
 cout<<"\t ***A S E P  D E D I  R U K M A N A***";}