Contoh program Menggunakan Kode pembelian 2 karakter/lebih

Program ini adalah program PENJUALAN DVD, yang diamana pada listing kali ini sedikit berbeda karena saya menggunakan perintah !strcmp.
berikut ini perbedaannya
listing 1.  if ((!strcmp (kode,"FT"))||(!strcmp (kode,"ft")))
listing 2. if (kode=="FT"||kode=="ft")

Bisa anda coba sendiri perbedaannya,dimana listing 2 akan terjadi error karena listing tersebut tidak bisa menggunakan 2 karakter/lebih, 2 karakter disini maksudnya yaitu kode=="FT" nah FT ini dihitung 2 karakter, jadi untuk membuat kondisi dengan kode 2 karakter/lebih harus menggunakan strcmp.

Berikut ini contoh program saya buat dimana kode yg saya gunakan menggunakan 2 dan 3 karakter :

Anda bisa download kodenya disini: Download Kode
Atau bisa anda copy paste kode dibawah ini:

#include <conio.h>

#include <iostream.h>

#include <stdio.h>

main()

{

char tgl[20],pk[30],np[30],kode[2],jd[5],*jf,lagi,awal;

int jb,harga,th;

float diskon,jumb,ub,uk;

awal:

cout<<"I. Tampilan Input\n-----------------------------\nToko CD/DVD Kirei No Hikari\n-----------------------------\n";

cout<<"Tanggal            = ";gets(tgl);

cout<<"Petugas Kasir      = ";gets(pk);

cout<<"Nama Pelanggan     = ";gets(np);

cout<<"Kode Judul Film    = ";cin>>kode;

cout<<"Jenis Disk         = ";cin>>jd;

cout<<"Jumlah Beli        = ";cin>>jb;

clrscr();

cout<<"II. Tampilan Output\n-----------------------------\nToko CD/DVD Kirei No Hikari\n-----------------------------\n";

cout<<"Tanggal            = "<<tgl<<endl;

cout<<"Petugas Kasir      = "<<pk<<endl;

cout<<"Nama Pelanggan     = "<<np<<endl;

if ((!strcmp (kode,"FT"))||(!strcmp (kode,"ft")))

{jf="Fairy Tail";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=20000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=40000;

}

else if ((!strcmp (kode,"OP"))||(!strcmp (kode,"op")))

{jf="One Piece";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=20000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=40000;

}

else if ((!strcmp (kode,"bc"))||(!strcmp (kode,"bc")))

{jf="Bleach";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=19000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=38000;

}

else if ((!strcmp (kode,"dm"))||(!strcmp (kode,"DM")))

{jf="Doraemon";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=15000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=35000;

}

else if ((!strcmp (kode,"NT"))||(!strcmp (kode,"nt")))

{jf="Naruto";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=18000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=40000;

}

else if ((!strcmp (kode,"vk"))||(!strcmp (kode,"VK")))

{jf="Vampire Knight";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=10000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=35000;

}

else if ((!strcmp (kode,"sc"))||(!strcmp (kode,"SC")))

{jf="Sinchan";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=10000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=25000;

}

else if ((!strcmp (kode,"lg"))||(!strcmp (kode,"LG")))

{jf="Lets In Go";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=10000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=30000;

}

else if ((!strcmp (kode,"dz"))||(!strcmp (kode,"DZ")))

{jf="Dragonbal Z";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=15000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=35000;

}

else if ((!strcmp (kode,"B1"))||(!strcmp (kode,"b1")))

{jf="Ben 10";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=13000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=35000;

}

else if ((!strcmp (kode,"AA"))||(!strcmp (kode,"aa")))

{jf="Avatar Aang";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=12000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=28000;

}

else if ((!strcmp (kode,"pn"))||(!strcmp (kode,"PN")))

{jf="Pokemon";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=10000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=25000;

}

else if ((!strcmp (kode,"DN"))||(!strcmp (kode,"DN")))

{jf="Digimon";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=10000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=25000;

}

else if ((!strcmp (kode,"DC"))||(!strcmp (kode,"dc")))

{jf="Detektif Conan";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=20000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=40000;

}

else if ((!strcmp (kode,"ie"))||(!strcmp (kode,"IE")))

{jf="Izuma Eleven";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=11000;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=33000;

}

else

{jf="Maaf Anda Salah Kode!!";

 if ((!strcmp (jd,"cd"))||(!strcmp (jd,"CD")))

 harga=0;

 else if ((!strcmp (jd,"DVD"))||(!strcmp (jd,"dvd")))

 harga=0;

}

cout<<"Jenis Film         = "<<jf<<endl;

cout<<"Harga CD/DVD       = "<<harga<<endl;

cout<<"Jumlah Beli        = "<<jb<<endl;

th=harga*jb;

cout<<"Total Harga        = "<<th<<endl;

if (jb>2)

 diskon=0.05*th;

else if (jb>5)

 diskon=0.1*th;

else if (jb>9)

 diskon=0.15*th;

else

cout<<"Ups Gak Dapet Diskon";

cout<<"Diskon             = "<<diskon<<endl;

jumb=th-diskon;

cout<<"Jumlah Bayar       = "<<jumb<<endl;

cout<<"--------------------------------------";

cout<<"Uang Bayar         = ";cin>>ub;

uk=ub-jumb;

cout<<"Uang Kembali       = "<<uk<<endl;

cout<<"**************************************";

if (lagi=='y'||lagi=='Y')

 goto awal;

else

cout<<"~~~~~~~~~~~Arigatou Gozaimasu~~~~~~~~~~~";

getch();

}

Semoga Bermanfaat, GOOD LUCK :D

Author : Resep Masakan Mantap

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