Program Dengan Nested If

1. Sebuah toko buku “Cari Ilmu” yang terletak di Jl. Kalibata Timur No. 37 Telp 7901074 menjual aneka buku sbb:

Kode Jenis	Jenis Buku	Kode Buku	Nama Buku	Harga
A||a	Cerita Anak	1	Comic	9000
		2	Dongeng	4000
B||b	Novel	1	Cinta	25000
		2	Misteri	20000
Lain-lain	Komputer	1	C++	25000
		2	Delphi	30000

2. Total = harga x jumlah beli

Maka Listing Program nya :

#include <conio>
#include <iostream>
#include <stdio>
int main()
{
char n[20], pt[20], kd, *jns, *nb, bk;
float hrg, jb, tot;
clrscr();
cout << " TOKO BUKU \"GAK LAKU\"" << endl;

cout << " Jl. Kucing No. 23 Telp. 0219955995599" << endl;

cout << "=====================”;

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

cout << " ------------[PILIHAN MENU]----------- " << endl;

cout << " A. Cerita Anak " << endl;

cout << " \t 1. Comic Rp. 9.000" << endl;

cout << " \t 2. Dongeng Rp. 4.000" << endl;

cout << " B. Novel" << endl;

cout << " \t 1. Cinta Rp. 25.000" << endl;

cout << " \t 2. Misteri Rp. 20.000" << endl;

cout << " C. Lain-lain " << endl;

cout << " \t 1. C++ Rp. 25.000" << endl;

cout << " \t 2. Delphi Rp. 30.000" << endl;

cout << "====================”;

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

cout << " Masukkan Jenis Buku [A|B] = "; cin >> kd;
cout << " Masukkan Kode Buku [1|2] = "; cin >> bk;
if (kd == 'A' || kd == 'a')
{
jns="Cerita Anak";
if (bk == '1')
{
nb = "Comic";;
hrg = 9000;
}
else
{
nb = "Dengeng";
hrg = 4000;
}
}
else if (kd == 'B' || kd == 'b')
{
jns = "Novel";
if (bk == '1')
{
nb = "Cinta";
hrg = 25000;
}
else
{
nb = "Misteri";
hrg = 20000;
}
}
else
{
jns = "Komputer";
if (bk == '1')
{
nb = "C++";
hrg = 25000;
}
else
{
nb = "Delphi";
hrg = 30000;
}
}
cout << endl;

cout << " Jenis Buku = " << jns << endl;

cout << " Nama Buku = " << nb << endl;

cout << " Harga = Rp. " << hrg << endl;

cout << " Jumlah Beli = "; cin >> jb;
tot = hrg*jb;
cout << "====================”;

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

cout << " Total Bayar = Rp. " << tot <<< endl;

getch();

}

Dan Keluaran Nya :