IDE-KU

KODE	MERK	WATT	HARGA
PL	Philips	10	Rp.10000
		25	Rp.20000
SY	Sinyoku	10	Rp.9000
		25	Rp.18000
OS	Osram	10	Rp.11000
		25	Rp.22000

Jumlah Pelanggan                   :input
Data Ke-   
Kode Lampu                         :input
Merk Lampu                         :output
Daya/Watt                             :input
Harga                                    :output
Jumlah Beli                            :input
Total Harga                           :output



Total Bayar                           :output
Total Item                             :output

Penyelesaian:

/*latihan class array PT.TERANG TERUS*/
#include<conio.h>
#include<iostream.h>
#include<stdio.h>
#include<iomanip.h>
e()
{
cout<<"-----------------------------------------------------------"<<endl;
}
class
{
public:
char kode[12],*merk;
int harga,tothar,watt,jumbel;
}lampu[23];
main()
{
char hari[23],tgl[23],lagi,up,end;
int totbay,totem,i,j;
totbay=0;
totem=0;
up:
cout<<"                     PT.TERANG TERUS"<<endl;
cout<<"            Jl.Cahaya NO.11 Telp.(021)63149"<<endl;
e();
cout<<"Hari             :";cin>>hari;
cout<<"Tanggal          :";cin>>tgl;
e();
cout<<"Jumlah Pelanggan :";cin>>j;
for(i=1;i<=j;i++)
{
 cout<<"Kode Lampu      :";cin>>lampu[i].kode;
 if(strcmpi(lampu[i].kode,"PL")==0)
 {
  lampu[i].merk="Philips";
  cout<<"Watt           :";cin>>lampu[i].watt;
  if(lampu[i].watt==10)
  {
   lampu[i].harga=10000;
  }else
  if(lampu[i].watt==25)
  {
   lampu[i].harga=20000;
  }
 }else
 if(strcmpi(lampu[i].kode,"SY")==0)
 {
  lampu[i].merk="Sinyoku";
  cout<<"Watt            :";cin>>lampu[i].watt;
  if(lampu[i].watt==10)
  {
   lampu[i].harga=9000;
  }else
  if(lampu[i].watt==25)
  {
   lampu[i].harga=18000;
  }
 }else
 if(strcmpi(lampu[i].kode,"OS")==0)
 {
  lampu[i].merk="Osram";
  cout<<"Watt            :";cin>>lampu[i].watt;
  if(lampu[i].watt==10)
  {
   lampu[i].harga=11000;
  }else
  if(lampu[i].watt==25)
  {
   lampu[i].harga=22000;
  }
 }
cout<<"Merk Lampu        :"<<lampu[i].merk<<endl;
cout<<"Harga             :"<<lampu[i].harga<<endl;
cout<<"Jumlah Beli       :";cin>>lampu[i].jumbel;
lampu[i].tothar=lampu[i].jumbel*lampu[i].harga;
cout<<"Total Harga       :"<<lampu[i].tothar<<endl;
}
cout<<endl<<endl;
cout<<"                  PT.TERANG TERUS"<<endl;
cout<<"        Jl.Cahaya NO.11 Telp.(021)63149"<<endl;
e();
cout<<"Hari,Tanggal      :"<<hari<<","<<tgl<<endl;
e();
cout<<"NO  KODE   MERK   WATT  HARGA  TOTAL "<<endl;
cout<<"    LAMPU  LAMPU               HARGA "<<endl;
e();
for(i=1;i<=j;i++)
{
 cout<<setiosflags(ios::left)<<setw(1)<<i;
 cout<<setiosflags(ios::left)<<setw(2)<<lampu[i].kode;
 cout<<setiosflags(ios::left)<<setw(4)<<lampu[i].merk;
 cout<<setiosflags(ios::right)<<setw(6)<<lampu[i].watt;
 cout<<setiosflags(ios::right)<<setw(8)<<lampu[i].harga;
 totbay=totbay+lampu[i].tothar;
 totem=totem+lampu[i].jumbel;
 cout<<setiosflags(ios::right)<<setw(10)<<lampu[i].tothar<<endl;
}
e();
cout<<"Total Bayar      :"<<totbay<<endl;
cout<<"Total Item       :"<<totem<<endl;
cout<<"Input lagi[Y/T]  :";cin>>lagi;
if(lagi=='Y'||lagi=='y')
{
 goto up;
}else
{
 goto end;
}
end:
getch();
}

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