CONTOH PEMOGRAMMAN C++ BILIK WARNET

Sourcode : 

    #include <iostream.h>

#include <iomanip.h>

#include <conio.h>

struct DataKom

{

   int nomorkom,lamabermain,tarifpermainan;

   char jenislayanan;

};

struct DTransaksi

{

                int abc;

   char* cab;

   DataKom * al;

};

                DTransaksi be;

char* jlayanan(int a)

{

                char* jl;

   if(be.al[a].jenislayanan == 'A')

                {jl = "Internet";}

   else if(be.al[a].jenislayanan == 'B')

                {jl = "Game Online";}

   else if(be.al[a].jenislayanan == 'C')

                {jl = "Game Offline";}

   return jl;

}

int tpm(int b)

{

                int tarif;

   if(be.al[b].jenislayanan == 'A')

                {tarif = 2500;}

   else if(be.al[b].jenislayanan == 'B')

                {tarif = 3000;}

   else if(be.al[b].jenislayanan == 'C')

                {tarif = 2000;}

   return tarif;

}

long total(int c)

{

                long tl;

                tl = tpm(c) * be.al[c].lamabermain;

   return tl;

}

long totalkese()

{

                long se = 0;

   for(int i = 0; i < be.abc; i++)

                {se += total(i);}

   return se;

}

int jlpb(char d)

{

   int er = 0;

   for(int i = 0; i < be.abc; i++)

                {

                                if(be.al[i].jenislayanan == d)

                                                {er++;}

      }

   return er;

}

char* modus()

{

  char *mo;

  mo = jlayanan(0);

  int jumlah = jlpb(be.al[0].jenislayanan);

  for(int i = 1; i < be.abc ; i++)

  {

    if(jlpb(be.al[i].jenislayanan) > jumlah)

    {

      jumlah = jlpb(be.al[i].jenislayanan);

      mo = jlayanan(i);

    }

  }

  return mo;

}

void tampilan(int d)

{

                cout<<setiosflags(ios::right)<<setw(2)<<(d + 1)<<"  ";

   cout<<setw(3)<<be.al[d].nomorkom<<"   ";

   cout<<setiosflags(ios::left)<<setw(20)<<jlayanan(d);

   cout<<setiosflags(ios::right)<<setw(4)<<be.al[d].lamabermain;

   cout<<setw(9)<<tpm(d);

   cout<<setw(12)<<total(d)<<endl;

}

void in(int e)

{

                cout<<"Data ke-"<<(e + 1)<<endl;

   cout<<"No. Komputer          : ";cin>>be.al[e].nomorkom;

   cout<<"Jenis Layanan[A,B,C]  : ";cin>>be.al[e].jenislayanan;

   cout<<"Tarif Perjam          : "<<tpm(e)<<endl;

   cout<<"Lama Beramain         : ";cin>>be.al[e].lamabermain;

}

void main()

{

   cout<<"=================================="<<endl;

   cout<<"       SUKMO.NET "<<endl;

   cout<<"=================================="<<endl;

   cout<<"Macam Macam Layanan : "<<endl;

   cout<<" A : Internet "<<endl;

   cout<<" B : Game Online "<<endl;

   cout<<" C : Game Offline "<<endl;

   cout<<"=================================="<<endl;

   cout<<"Jumlah Transaksi      : ";cin>>be.abc;

   be.al = new  DataKom[be.abc];

   for(int i = 0; i < be.abc; i++)

                {in(i);}

   clrscr();

   cout<<"========================================================"<<endl;

   cout<<"No.  No.  Jenis               Durasi  Tarif       Total"<<endl;

   cout<<"     Komp Layanan             Bermain Permenit"<<endl;

   cout<<"========================================================"<<endl;

   for(int i = 0; i < be.abc; i++)

                {tampilan(i);}

   cout<<"========================================================"<<endl;

   cout<<"                            Total Keseluruhan : Rp "<<totalkese()<<endl;

   cout<<"                  Jenis Layanan Paling Banyak : "<<modus();

                getch();

}