#include <iostream>
#include <string.h>
#include <cstdio>
using namespace std;
//Function NOT Return Value (Without Parameter)
void garis() {
puts("---------------------------------------------------------");
}
//Function NOT Return Value (Without Parameter)
void ttd() {
cout<<"Nama : Nur Izzati Istiqlal"<<endl;
cout<<"Email : nurizzatisql@gmail.com"<<endl;
}
//Function NOT Return Value (Without Parameter)
void judul(){
cout<<"Toko Buku Sejahtera"<<endl;
cout<<"Jatiasih - Bekasi"<<endl;
garis();
}
//Function Return Value (With Parameter)
float hitungPPN() {
return 0.1;
}
//Function Return Value (With Parameter)
float hitungPotongan (float subtotal) {
return 0.1 * subtotal;
}
//Function NOT Return Value (With Parameter)
void tampilkanBonus (int jmlh, char bonus[]) {
if (jmlh > 5) {
strcpy(bonus, "Kotak Pensil");
} else {
strcpy(bonus, "Maaf Tidak Dapat Bonus");
}
}
int main () {
char kode, nama[30], bonus[30];
int jmlh;
float harga = 0, subtotal = 0, potongan = 0, ppn = 0, total = 0;
garis();
judul();
cout<<"KETENTUAN"<<endl;
garis();
cout<<"| Kode | Judul\t\t\t\t| Harga |"<<endl;
garis();
cout<<"| 1 | KKPK (Jangan Takut Gelap)\t| 50.000 |"<<endl;
cout<<"| 2 | Sukses UTBK \t\t\t| 35.000 |"<<endl;
cout<<"| 3 | Why? (Sporis Science)\t\t| 45.000 |"<<endl;
garis();
cout<<"Subtotal = Harga x Jumlah Beli"<<endl;
cout<<"PPN = 10% x Subtotal"<<endl;
cout<<"Jika jumlah beli lebih dari 5 maka mendapat discount 10% dan bonus kotak pensil."<<endl;
garis();
puts("Harus Terdapat Fungsi:");
puts("cout, cin, printf, scanf, puts");
puts("Struktur IF dan Switch Case");
puts("Function Return Value (Without Parameter)");
puts("Function Return Value (With Parameter)");
puts("Function NOT Return Value (Without Parameter)");
puts("Function NOT Return Value (With Parameter)");
garis();
//Input data
printf("Masukan kode buku [1/2/3] : <input>\n");
scanf("%c",&kode);
cout<<"Jumlah pembelian buku : <input>\n";
cin>>jmlh;
//Struktur Switch Case
switch (kode) {
case '1':
strcpy(nama, "KKPK (Jangan Takut Gelap)");
harga = 50000;
break;
case '2':
strcpy(nama, "Sukses UTBK");
harga = 35000;
break;
case '3':
strcpy(nama, "Why? (Sporis Science)");
harga = 45000;
break;
default:
cout << "Kode buku tidak valid!\n";
return 0;
}
//Hitung subtotal
subtotal = harga * jmlh;
//Hitung PPN
ppn = hitungPPN() * subtotal;
//Struktur IF
if (jmlh > 5) {
potongan = hitungPotongan(subtotal);
} else {
potongan = 0;
}
tampilkanBonus(jmlh, bonus);
total = subtotal + ppn - potongan;
garis();
cout<<"Nama Buku : "<<nama<<endl;
cout<<"Harga Buku : "<<harga<<endl;
cout<<"Bonus : "<<bonus<<endl;
printf("Subtotal : Rp. %0.2f\n",subtotal);
printf("Potongan : Rp. %0.2f\n",potongan);
printf("PPN : Rp. %0.2f\n",ppn);
printf("Total : Rp. %0.2f\n",total);
garis();
cout<<"Terima Kasih\n";
garis();
ttd();
return 0;
}
