Program To Implement Hotel Management System in C++

Instructions

Objective

Write a C++ assignment program to implement hotel management system.

Requirements and Specifications

program to implement hotel management system in C++

program to implement hotel management system in C++ 1

program to implement hotel management system in C++ 2

program to implement hotel management system in C++ 3

Source Code

GUEST


#include "Date.h"
#include "Information.h"
class Guests
{
private:
 Date check_in;
 Date check_out;
 Information guests_in_room[4];
 int room_number;
 int n_guests;
public:
 // constructors
 Guests() {};
 Guests(Date in, Date out, int room_n) {
 heck_in = in;
 check_out = out;
 room_number = room_n;
 n_guests;
 }
 void addPerson(Information inf) {
 guests_in_room[n_guests++] = inf;
 }
 // getters and setters
 Date getCheckInDate() { return check_in; }
 Date getCheckOutDate() { return check_out; }
 int getRoomNumber() { return room_number; }
 void print() {
 for (int i = 0; i < n_guests; i++) {
 std::cout << "Person No. " << (i + 1) << ": ";
 guests_in_room[i].print();
 }
 }
};

RESERVATION MANAGER


#include "Guests_Res_Request.h"
class Reservation_Manager
{
private:
 int max_no_of_nights;
 int no_of_rooms;
 Guests_Res_Request* arr;
 int requests;
 int* reservation_ids;
public:
 Reservation_Manager() {};
 Reservation_Manager(int max_nights, int n_rooms) {
 requests = 0;
 max_no_of_nights = max_nights;
 no_of_rooms = n_rooms;
 reservation_ids = (int*)malloc((max_no_of_nights * no_of_rooms) * sizeof(int));
 // initialize with zeros
 for (int i = 0; i < max_no_of_nights; i++) {
 for (int j = 0; j < no_of_rooms; j++) {
 *(reservation_ids + max_no_of_nights * i + j) = 0;
 }
 }
 }
 void addGuestRequest(Guests_Res_Request request, int reserv_id) {
 bool isAvailable = true;
 // check that room is available
 Guests guest = request.getGuests();
 Date check_in = guest.getCheckInDate();
 Date check_out = guest.getCheckOutDate();
 // get row id
 int start_row_id = check_in.getMonth() * 30 + check_in.getDay();
 int end_row_id = check_out.getMonth() * 30 + check_in.getDay();
 // Now check if there is a room available for this time
 int n_room = -1;
 for (int j = 0; j < no_of_rooms; j++) {
 isAvailable = true;
 for (int i = start_row_id; i <= end_row_id; i++) {
 if (*(reservation_ids + max_no_of_nights * i + j) != 0) {
 isAvailable = false;
 break;
 }
 }
 if (isAvailable) {
 n_room = j;
 break;
 }
 }
 if (n_room != -1) // a room was found
 {
 for (int i = start_row_id; i <= end_row_id; i++) {
 *(reservation_ids+max_no_of_nights*i+n_room) = request.getReservationId();
 arr[requests++] = request;
 }
 }
 }
 void printReservationDetails(int reserv_id) {
 int request_id = -1;
 for (int i = 0; i < requests; i++) {
 if (arr[i].getReservationId() == reserv_id) {
 Guests_Res_Request r = arr[i];
 r.print();
 return;
 }
 }
 // if we reach this line it is because no reservation found
 std::cout << "Reservation with id " << reserv_id << " not found." << std::endl;
 }
 void removeReservation(int reserv_id) {
 for (int j = 0; j < no_of_rooms; j++) {
 for (int i = 0; i < max_no_of_nights; i++) {
 if (*(reservation_ids + max_no_of_nights * i + j) == reserv_id) {
 *(reservation_ids + max_no_of_nights * i + j) = 0;
 }
 }
 }
 }
};

Create A Program to Implement Hotel Management System in C++ Assignment Solution.

Instructions

Requirements and Specifications