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6th sem FS project
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‎Benz.txt

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Specifications of Benz:
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ARAI Mileage 15.5 kmpl
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Fuel Type Petrol
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Engine Displacement (cc) 1595
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No. of cylinder 4
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Max Power (bhp@rpm) 120.6bhp@5000rpm
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Max Torque (nm@rpm) 200Nm@1250-4000rpm
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Seating Capacity 5
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TransmissionType Automatic
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Boot Space (Litres) 341
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Fuel Tank Capacity 50.0
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Body Type Hatchback
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Ground Clearance Unladen 160 mm

‎Ford.txt

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Specifications of Ford:
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Fuel Type Petrol
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Transmission Manual 5 Gears
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Mileage ARAI Reported 17
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Engine 1497 cc, 3 Cylinders Inline,
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4 Valves/Cylinder, DOHC
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Engine Type 1.5L Ti-VCT (Petrol)
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Peak Power (bhp@rpm) 121 bhp @ 6500 rpm
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Peak Torque (Nm@rpm) 150 Nm @ 4500 rpm
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Drivetrain FWD
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Emission Standard BS 4

‎Hyundai.txt

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Specifications of Hyundai:
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ARAI Mileage (Certified) 23.7 kmpl
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Top Speed 165 kmph
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Engine cc (Displacement) 1493 cc
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Number of Gears 6-Speed Manual
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Maximum Power 100 HP @ 4000 rpm
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Maximum Torque 240 Nm @ 1500-2750 rpm
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Ground Clearance 195 mm
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Kerb Weight 1168 kg
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Boot Space 350 litres
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Fuel Tank Capacity 45 litres

‎Lamborgini.txt

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Specifications of Lamborgini:
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Fuel Type Petrol
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Engine Displacement (cc) 6498
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No. of cylinder 12
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Max Power (bhp@rpm) 759.01bhp@8500rpm
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Max Torque (nm@rpm) 720Nm@6750rpm
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Seating Capacity 2
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TransmissionType Automatic
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Boot Space (Litres) 110
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Fuel Tank Capacity 90.0
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Body Type Coupe
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Ground Clearance Unladen 125mm

‎Maruthi_Suzuki.txt

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Specifications of Maruthi_Suzuki:
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ARAI Mileage 17.03 kmpl
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Fuel Type Petrol
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Max Power (bhp @ rpm) 103.26 bhp@ 6000 rpm
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Seating Capacity 5
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Transmission Type Manual
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Fuel Tank Capacity 48 Litres litre
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Engine Displacement 1462 cc
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Max Torque (nm@rpm) 138 Nm @4400 rpm
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Boot Space (Litres) 328 Litres

‎Toyota.txt

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Specifications of Toyota :
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Power @ RPM 150kW @ 3400rpm (201.2 hp)
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Torque @ RPM 500Nm @ 1600rpm (368.7 lb-ft)
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Cylinders turbocharged four-cylinder
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Fuel type DIESEL
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Fuel tank capacity 150L
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Fuel consumption (combined average) 7.9L / 100km
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Fuel consumption city (average) 9.6L / 100km
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Fuel consumption highway (average) 7.0L / 100km
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Vehicle range 1898.7km (1179.8 miles)

‎main.cpp

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#include <iostream> //input/output
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#include <fstream> //file
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#include <unistd.h> //sleep
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#include <iomanip> //setting width
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#include <ctime> //time
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#include <unordered_map> //hash table
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using namespace std;
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// customer class
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class Customer
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{
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public:
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string customer_Name;
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int car_model;
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string car_Number;
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};
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//Rent class
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// inherited class from customer class
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class Rent : public Customer
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{
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private:
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// additional integer variables defined
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int numberOfDays;
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int rent_Fee;
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char str[200];
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bool value; //A character array in which to store the data with Maximum number of characters to extract.
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unordered_map<string, Customer> customerRecords; // Hash table to store customer records based on car numbers
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public:
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Rent();
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void welcome();
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void fileReader(const char* carFile);
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void data();
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void invoiceAmount(); //Computes
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void invoiceRecord();
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void storeRentDetails();
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void modify(); //Prints the invoice
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};
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Rent::Rent()
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{
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numberOfDays = 0;
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rent_Fee = 0;
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}
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void Rent::welcome()
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{
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ifstream inputFile("welcome.txt"); //displaying welcome ASCII image text on output screen fn1353
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if (!inputFile) {
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cout << "Cannot open input file.\n";
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}
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char str[1000];
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while (inputFile) {
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inputFile.getline(str, 1000); // delim defaults to '\n' cp
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if (inputFile)
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cout << str << endl;
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}
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inputFile.close();
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sleep(1);
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cout << "\nStarting the program please wait....." << endl;
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sleep(1);
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cout << "\nloading up files....." << endl;
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sleep(1); //function which waits for (n) seconds
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system("CLS"); //cleares screen
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}
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void Rent::fileReader(const char* carFile)
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{
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ifstream inputFile;
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inputFile.open(carFile); //displaying details of model A
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if (!inputFile) {
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cout << "Error in printing file. File not found!" << endl;
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}
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while (inputFile) {
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inputFile.getline(str, 200);
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if (inputFile)
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cout << str << endl;
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}
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}
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void Rent::data()
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{
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cout << "\n\n\t\t\t\tPlease Enter your Name: "; //taking data from the user
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cin >> customer_Name;
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cout << endl;
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do {
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//giving user a choice to select among three different models
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cout << "\t\t\t\t__________________________________________________________________" << endl;
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cout << "\t\t\t\tChoose a Car from the options below. \n ";
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cout << "\t\t\t\tChoose a number corresponding to the car you want to Select." << endl;
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cout << "\t\t\t\t__________________________________________________________________" << endl;
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cout << "\t\t\t\t1. Toyota 2021." << endl;
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cout << "\t\t\t\t2. Hyundai 2019." << endl;
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cout << "\t\t\t\t3. Ford 2020." << endl;
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cout << "\t\t\t\t4. Maruthi Suzuki 2022." << endl;
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cout << "\t\t\t\t5. Benz 2023." << endl;
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cout << "\t\t\t\t6. Lamborgini 2021." << endl;
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cout << endl;
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cout << "\t\t\t\t__________________________________________________________________" << endl;
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cout << "\n\t\t\t\tChoose: ";
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cin >> car_model;
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cout << endl;
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switch (car_model) {
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case 1:
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system("CLS");
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cout << "You have chosen Toyota model 2021" << endl;
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fileReader("Toyota.txt");
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sleep(2);
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break;
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case 2:
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system("CLS");
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cout << "You have chosen Hyundai model 2019" << endl;
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fileReader("Hyundai.txt");
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sleep(2);
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break;
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case 3:
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system("CLS");
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cout << "You have chosen Ford model 2020" << endl;
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fileReader("Ford.txt");
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sleep(2);
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break;
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case 4:
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system("CLS");
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cout << "You have chosen Maruthi Suzuki model 2022" << endl;
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fileReader("Maruthi_Suzuki.txt");
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sleep(2);
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break;
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case 5:
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system("CLS");
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cout << "You have chosen Benz model 2023" << endl;
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fileReader("Benz.txt");
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sleep(2);
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break;
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case 6:
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system("CLS");
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cout << "You have chosen Lamborgini model 2021" << endl;
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fileReader("Lamborgini.txt");
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sleep(2);
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break;
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default:
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cout << "Invalid Car Model. Please try again!" << endl;
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fileReader("thanks.txt");
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exit(0);
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}
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} while (car_model < 1 && car_model > 6);
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cout << "________________________________________________________________________________________________" << endl;
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cout << "Please provide the following information:" << endl;
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//getting data from user related to rental service
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cout<< "Are you sure u want to rent this car, click 1 for yes and click 0 for no:";
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cin>>value;
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if(value==1){
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cout << "Please select a Car No. : ";
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cin >> car_Number;
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cout << "Number of days you wish to rent the car : ";
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cin >> numberOfDays;
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cout << endl;
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}else{
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exit(0);
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fileReader("thanks.txt");
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}
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// Store customer data in the hash table
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Customer customer;
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customer.customer_Name = customer_Name;
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customer.car_model = car_model;
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customer.car_Number = car_Number;
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customerRecords[car_Number] = customer;
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}
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void Rent::invoiceAmount()
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{
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sleep(1);
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system("CLS");
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cout << "Calculating rent. Please wait......" << endl;
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sleep(2);
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if (car_model == 1)
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rent_Fee = numberOfDays * 150;
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if (car_model == 2)
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rent_Fee = numberOfDays * 160;
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if (car_model == 3)
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rent_Fee = numberOfDays * 175;
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if (car_model == 4)
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rent_Fee = numberOfDays * 190;
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if (car_model == 5)
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rent_Fee = numberOfDays * 200;
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if (car_model == 6)
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rent_Fee = numberOfDays * 225;
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}
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void Rent::modify()
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{
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string carNumber;
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cout << "Enter the Car Number of the customer you want to modify: ";
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cin >> carNumber;
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// Check if the customer record exists in the hash table
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if (customerRecords.find(carNumber) != customerRecords.end()) {
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Customer& customer = customerRecords[carNumber];
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// Display the current rental details
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cout << "Current Rental Details:" << endl;
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cout << "Customer Name: " << customer.customer_Name << endl;
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cout << "Car Model: " << customer.car_model << endl;
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cout << "Car Number: " << customer.car_Number << endl;
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cout << "no.of days car rented: "<<numberOfDays<<endl;
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// Prompt the user to enter the modified details
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cout << "Enter the new rental details:" << endl;
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cout << "Customer Name: ";
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cin >> customer.customer_Name;
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cout << "Car Model: ";
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cin >> customer.car_model;
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cout<<"no.of days car rented: ";
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cin>>numberOfDays;
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// Update the rental details in the hash table
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customerRecords[carNumber] = customer;
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cout << "Rental details modified successfully." << endl;
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} else {
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cout << "Customer record not found." << endl;
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}
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}
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void Rent::invoiceRecord()
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{
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time_t now = time(0); //getting local time
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char* date = ctime(&now); //Converting to a string
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cout << setw(80) << date << endl;
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cout << "\n\t\t CAR RENTAL - CUSTOMER INVOICE " << endl;
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cout << "\t\t ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" << endl;
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cout << "\t\t ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" << endl;
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cout << "\t\t | Invoice No. " << " |" << setw(10) << "#1001" << " |" << endl; //can be automatically generated
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cout << "\t\t | Customer Name " << " |" << setw(10) << customer_Name << " |" << endl;
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cout << "\t\t | Car Model " << " |" << setw(10) << car_model << " |" << endl; //car model
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cout << "\t\t | Car No. " << " |" << setw(10) << car_Number << " |" << endl;
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cout << "\t\t | Number of days " << " |" << setw(10) << numberOfDays << " |" << endl;
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cout << "\t\t | Rental Amount " << " |" << setw(10) << rent_Fee << " |" << endl;
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cout << "\t\t | Caution Money " << " |" << setw(10) << "0" << " |" << endl; //Can be calculated
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cout << "\t\t | Advanced " << " |" << setw(10) << "0" << " |" << endl; //Can be calculated
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cout << "\t\t |___________________________________________________________|" << endl;
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cout << "\t\t | Total Rental Amount " << " |" << setw(6) << "R " << rent_Fee << " |" << endl;
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cout << "\t\t ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" << endl;
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cout << "\t\t ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" << endl;
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cout << "\t\t NOTE: This is a computer-generated invoice. " << endl;
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cout << "\t\t It does not require an authorized signature." << endl;
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cout << "\t\t ***********************************************************" << endl;
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cout << "\t\t You are advised to pay up the amount before the due date." << endl;
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cout << "\t\t Otherwise, a penalty fee will be applied" << endl;
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cout << "\t\t ***********************************************************" << endl;
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system("PAUSE");
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system("CLS");
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}
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void Rent::storeRentDetails()
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{
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ofstream outputFile;
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char fname[15];
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time_t now = time(0); //getting local time
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char* date = ctime(&now);
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cout << " \t\t enter the filename which you need to store the details of this rent:";
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cin>>fname;
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outputFile.open(fname,ios::app); // open the file in append mode
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// Check if the file was opened successfully
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if (!outputFile) {
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cout << "Error in opening file for writing." << endl;
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return;
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}
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// Write rent details to the
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outputFile << "Rent details generated at:"<< date << endl;
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outputFile << "Customer Name: " << customer_Name << endl;
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outputFile << "Car Model: " << car_model << endl;
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outputFile << "Car Number: " << car_Number << endl;
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outputFile << "Number of Days: " << numberOfDays << endl;
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outputFile << "Rent Fee: " << rent_Fee << endl;
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outputFile << endl;
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// Close the file
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outputFile.close();
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cout << "Rent details have been stored successfully." << endl;
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fileReader("thanks.txt");
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}
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int main()
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{
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//Object created for rent class and further member functions are called.
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Rent rent;
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rent.welcome();
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rent.data();
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rent.modify();
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rent.invoiceAmount();
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rent.invoiceRecord();
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rent.storeRentDetails();
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return 0;
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}

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