A simple motorbike dealer program along with installments, created with C++ by Rifqi Rachmanda Eryawan. A Structured Programming project.

quiz03sprifqi.cpp

// Rifqi Rachmanda Eryawan
// 001201700004
#include <iostream>
#include <ctime>
#include <cstdlib>
using namespace std;
int main() {
	int brand, price, ans; // type anything and press enter to quit
	int subtotal, rate, installment, total, month, paymonth;
	char response; // press N to checkout
	char name[100];
	srand(time(NULL));
	do{
		cout << "Welcome to KNUCKLES HEAVY BIKE DEALER!" << endl;
		cout << "Input name: ";
		cin >> name;
		
		cout << "\nOur motorbikes are the most expensive ones in the United States of Uganda!" << endl;
		cout << "Select motorbike brand: " << endl;
		cout << "1. Neiman Marcus Limited Edition Fighter (USD 16 000 000)" << endl;
		cout << "2. 1949 E90 AJS Porcupine (USD 10 000 000)" << endl;
		cout << "3. Ecosse ES1 Spirit (USD 6 000 000)" << endl;
		cout << "4. Hildebrand & Wolfmuller Bike (USD 5 500 000)" << endl;
		cout << "5. Gold BMS Nehmesis (USD 5 000 000)\n" << endl;
		cout << "Which variant you will buy? " << endl;
		cin >> brand;
		
		cout << "\nYou will buy a ";
		switch (brand) // statement for multiple decisions
		{
			case 1:
				cout << "Neiman Marcus Limited Edition Fighter." << endl;
				break;
			case 2:
				cout << "1949 E90 AJS Porcupine." << endl;
				break;
			case 3:
				cout << "Ecosse ES1 Spirit." << endl;
				break;
			case 4:
				cout << "Hildebrand & Wolfmuller Bike." << endl;
				break;
			case 5:
				cout << "Gold BMS Nehmesis." << endl;
				break;
			default: // any input than the others
				break;
		}
		cout << "Insert number of months for installment: ";
		cin >> month;
		cout << "\nPress N to checkout." << endl;
		cin >> response;
	}
	while (response == 'y' || response == 'Y'); // when you press Y the program won't work properly
	
	cout << "\n";
	cout << "\t================================================" << endl;
	cout << "\t	   KNUCKLES HEAVY BIKE DEALER" << endl;
	cout << "\t================================================" << endl;
	cout << "\tBuyer: " << name << endl;
	cout << "\tMotorbike: ";
	switch (brand) // statement for multiple decisions
		{
			case 1:
				cout << "Neiman Marcus Limited Edition Fighter" << endl;
				price = 16000000;
				break;
			case 2:
				cout << "1949 E90 AJS Porcupine" << endl;
				price = 10000000;
				break;
			case 3:
				cout << "Ecosse ES1 Spirit" << endl;
				price = 6000000;
				break;
			case 4:
				cout << "Hildebrand & Wolfmuller Bike" << endl;
				price = 5500000;
				break;
			case 5:
				cout << "Gold BMS Nehmesis" << endl;
				price = 5000000;
				break;
			default: // any input than the others
				price = 0;
				break;
		}
	subtotal = price / month;
	rate = subtotal * 0.1;
	installment = subtotal + rate;
	total = installment * month;
	paymonth = total / month;
	cout << "\tInitial price: USD " << price << endl;
	cout << "\tInstallment: " << month << " month(s)" << endl;
	cout << "\tRate: 10%" << endl;
	cout << "\tFinal price: USD " << total << endl;
	
	// current date/time based on current system
	time_t now = time(0);
	// convert now to string form
	char* dt = ctime(&now);
	
	cout << "\tCheckout date: " << dt << endl;
	cout << "\tYou must pay USD " << paymonth << " for " << month << " month(s)." << endl;
	cout << "\n\tYour license plate will be B "<< (rand()%9000)+1000 << " CIT when" << endl << "\tyour motorbike has come to Jakarta." << endl;
	cout << "\t================================================" << endl;
	cout << "\t		MUCHAS GRACIAS!" << endl;
	cout << "\t================================================" << endl;
	cout << "\n";
	cout << "\tType anything and press enter to quit" << endl;
	cin >> ans; // type anything
	return 0;
}