12.1 al

#include <iostream>
#include <string>
#include <cctype>
#include <iomanip>
// NAMA : ZACKY AHMAD S
// NIM  : 3420240009
using namespace std;

struct Kamar {
    char kode;
    string tipe;
    double harga;
};
// Function NOT Return Value (Without Parameter)
void Garis() {
    cout << "--------------------------------------------" << endl;
}
// Function NOT Return Value (Without Parameter)
void Judul() {
    Garis();
    cout<<"PENGINAPAN PASTI BETAH"<<endl;
    Garis();
    cout<<"List Function"<<endl;
    Garis();
    cout<<"1. Function Garis()"<<endl;
    cout<<"2. Function Judul()"<<endl;
    cout<<"3. Function Ketentuan()"<<endl;
    cout<<"4. Function TTD()"<<endl;
    cout<<"5. Function Tarif()"<<endl;
    cout<<"6. Function Cek_Tipe()"<<endl;
    cout<<"7. Function Cek_Harga()"<<endl;
    cout<<"8. Function Cek_Souvenir()"<<endl;
    Garis();
    cout<<"Harus bisa handle huruf besar dan kecil."<<endl;
    cout<<"Harus Menggunakan Struct."<<endl;
    Garis();
}
// Function NOT Return Value (Without Parameter)
void Ketentuan() {
    cout << "Jika lama menginap lebih dari 6 hari maka mendapatkan souvenir Payung Cantik" << endl;
    cout << "Biaya admin 200.000" << endl;
    cout << "Total Bayar adalah (Harga dikali Lama Menginap) + Biaya Admin" << endl;
    Garis();
}
// Function NOT Return Value (Without Parameter)
void TTD() {
    Garis();
    cout << "Nama : Zacky Ahmad S" << endl;
    cout << "Email: [email protected]" << endl;
}
// Function Return Value (With Parameter)
float Tarif(char kodeKamar) {
    switch (kodeKamar) {
        case 'A': case 'a': return 800000;
        case 'B': case 'b': return 700000;
        case 'C': case 'c': return 600000;
        default: return 0;
    }
}
// Function Return Value (With Parameter)
double Cek_Harga(char kode, const Kamar kamar[], int n) {
    kode = tolower(kode);
    for (int i = 0; i < n; i++) {
        if (tolower(kamar[i].kode) == kode) {
            return kamar[i].harga;
        }
    }
    return 0;
}
// Function Return Value (With Parameter)
string Cek_Tipe(char kode, const Kamar kamar[], int n) {
    kode = tolower(kode);
    for (int i = 0; i < n; i++) {
        if (tolower(kamar[i].kode) == kode) {
            return kamar[i].tipe;
        }
    }
    return "Tidak Diketahui";
}
// Function Return Value (With Parameter)
string Cek_Souvenir(int lamaMenginap) {
    return (lamaMenginap > 6) ? "Payung Cantik" : "Tidak Ada";
}
// Function Return Value (Without Parameter)
int main() {
    Kamar kamar[] = {
        {'A', "Anggrek", 800000},
        {'B', "Bougenville", 700000},
        {'C', "Mawar", 600000}
};

    const int n = sizeof(kamar) / sizeof(kamar[0]);
    string nama;
    char kodeKamar;
    int lamaMenginap;

    Judul();
    Ketentuan();

    // Input
    cout << "Nama Penyewa   \t  : <input>\n";
    cin>>nama;
    cout << "Kode Kamar [A/B/M]: <input>\n";
    cin >> kodeKamar;
    cout << "Lama Menginap  \t  : <input>\n";
    cin >> lamaMenginap;

    Garis();
    cout<<"| Kode | Tipe        | Harga   |"<<endl;
    Garis();
    cout<<"| A    | Anggrek     | 800.000 |"<<endl;
    cout<<"| B    | Bougenville | 700.000 |"<<endl;
    cout<<"| C    | Mawar       | 600.000 |"<<endl;
    Garis();
    
    // Proses
    double hargaSewa = Cek_Harga(kodeKamar, kamar, n);
    string tipeKamar = Cek_Tipe(kodeKamar, kamar, n);
    string souvenir = Cek_Souvenir(lamaMenginap);
    double administrasi = 200000;
    double totalBiaya = (hargaSewa * lamaMenginap) + administrasi;

    // Output
    cout << "Nama Penyewa   : " << nama << endl;
    cout << "Kode Kamar     : " << kodeKamar << endl;
    cout << "Lama Menginap  : " << lamaMenginap << " hari" << endl;
    cout << "Harga Sewa     : Rp." << fixed << setprecision(2) << hargaSewa << endl;
    cout << "Tipe Kamar     : " << tipeKamar << endl;
    cout << "Souvenir       : " << souvenir << endl;
    cout << "Administrasi   : Rp." << administrasi << endl;
    cout << "Total Biaya    : Rp." << totalBiaya << endl;
    TTD();

    return 0;
}