Dados los datos para la gestión del Hotel y el Usuario:
Datos del Hotel:
Hotel Name Room Available Location Rating Price per Room H1 4 Bangalore 5 100 H2 5 Bangalore 5 200 H3 6 Mumbai 3 100
Datos del usuario:
User Name UserID Booking Cost U1 2 1000 U2 3 1200 U3 4 1100
La tarea es responder a la siguiente pregunta.
- Imprime los datos del hotel.
- Ordenar hoteles por nombre.
- Ordenar Hotel por calificación más alta.
- Imprimir los datos del hotel para la ubicación de Bangalore.
- Ordenar hoteles por número máximo de habitaciones Disponibles.
- Imprimir datos de reserva del usuario.
La ronda de codificación automática implica resolver un problema de diseño en cuestión de un par de horas.
Requiere diseñar y codificar una solución limpia, modular y extensible basada en un conjunto específico de requisitos.
Acercarse:
- Cree clases para datos de hotel y datos de usuario.
- Inicialice las variables que almacenan los datos del hotel y los datos del usuario.
- Cree Objetos para Hotel y clases de usuario que accedan a los datos del Hotel y los datos del Usuario.
- inicialice dos arrays de vectores que contienen los datos del hotel y los datos del usuario.
- Resuelva las preguntas anteriores una por una.
A continuación se muestra la implementación del enfoque anterior.
C++
// C++ program to solve
// the given question
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
// Create class for hotel data.
class Hotel {
public:
string name;
int roomAvl;
string location;
int rating;
int pricePr;
};
// Create class for user data.
class User : public Hotel {
public:
string uname;
int uId;
int cost;
};
// Function to Sort Hotels by
// Bangalore location
bool sortByBan(Hotel& A, Hotel& B)
{
return A.name > B.name;
}
// Function to sort hotels
// by rating.
bool sortByr(Hotel& A, Hotel& B)
{
return A.rating > B.rating;
}
// Function to sort hotels
// by rooms availability.
bool sortByRoomAvailable(Hotel& A,
Hotel& B)
{
return A.roomAvl < B.roomAvl;
}
// Print hotels data.
void PrintHotelData(vector<Hotel> hotels)
{
cout << "PRINT HOTELS DATA:" << endl;
cout << "HotelName"
<< " "
<< "Room Available"
<< " "
<< "Location"
<< " "
<< "Rating"
<< " "
<< "PricePer Room:" << endl;
for (int i = 0; i < 3; i++) {
cout << hotels[i].name
<< " "
<< hotels[i].roomAvl
<< " "
<< hotels[i].location
<< " "
<< hotels[i].rating
<< " "
<< hotels[i].pricePr
<< endl;
}
cout << endl;
}
// Sort Hotels data by name.
void SortHotelByName(vector<Hotel> hotels)
{
cout << "SORT BY NAME:" << endl;
std::sort(hotels.begin(), hotels.end(),
sortByBan);
for (int i = 0; i < hotels.size(); i++) {
cout << hotels[i].name << " "
<< hotels[i].roomAvl << " "
<< hotels[i].location << " "
<< hotels[i].rating << " "
<< " " << hotels[i].pricePr
<< endl;
}
cout << endl;
}
// Sort Hotels by rating
void SortHotelByRating(vector<Hotel> hotels)
{
cout << "SORT BY A RATING:" << endl;
std::sort(hotels.begin(),
hotels.end(), sortByr);
for (int i = 0; i < hotels.size(); i++) {
cout << hotels[i].name << " "
<< hotels[i].roomAvl << " "
<< hotels[i].location << " "
<< hotels[i].rating << " "
<< " " << hotels[i].pricePr
<< endl;
}
cout << endl;
}
// Print Hotels for any city Location.
void PrintHotelBycity(string s,
vector<Hotel> hotels)
{
cout << "HOTELS FOR " << s
<< " LOCATION IS:"
<< endl;
for (int i = 0; i < hotels.size(); i++) {
if (hotels[i].location == s) {
cout << hotels[i].name << " "
<< hotels[i].roomAvl << " "
<< hotels[i].location << " "
<< hotels[i].rating << " "
<< " " << hotels[i].pricePr
<< endl;
}
}
cout << endl;
}
// Sort hotels by room Available.
void SortByRoomAvailable(vector<Hotel> hotels)
{
cout << "SORT BY ROOM AVAILABLE:" << endl;
std::sort(hotels.begin(), hotels.end(),
sortByRoomAvailable);
for (int i = hotels.size() - 1; i >= 0; i--) {
cout << hotels[i].name << " "
<< hotels[i].roomAvl << " "
<< hotels[i].location << " "
<< hotels[i].rating << " "
<< " " << hotels[i].pricePr
<< endl;
}
cout << endl;
}
// Print the user's data
void PrintUserData(string userName[],
int userId[],
int bookingCost[],
vector<Hotel> hotels)
{
vector<User> user;
User u;
// Access user data.
for (int i = 0; i < 3; i++) {
u.uname = userName[i];
u.uId = userId[i];
u.cost = bookingCost[i];
user.push_back(u);
}
// Print User data.
cout << "PRINT USER BOOKING DATA:"
<< endl;
cout << "UserName"
<< " "
<< "UserID"
<< " "
<< "HotelName"
<< " "
<< "BookingCost" << endl;
for (int i = 0; i < user.size(); i++) {
cout << user[i].uname
<< " "
<< user[i].uId
<< " "
<< hotels[i].name
<< " "
<< user[i].cost
<< endl;
}
}
// Functiont to solve
// Hotel Management problem
void HotelManagement(string userName[],
int userId[],
string hotelName[],
int bookingCost[],
int rooms[],
string locations[],
int ratings[],
int prices[])
{
// Initialize arrays that stores
// hotel data and user data
vector<Hotel> hotels;
// Create Objects for
// hotel and user.
Hotel h;
// Initialise the data
for (int i = 0; i < 3; i++) {
h.name = hotelName[i];
h.roomAvl = rooms[i];
h.location = locations[i];
h.rating = ratings[i];
h.pricePr = prices[i];
hotels.push_back(h);
}
cout << endl;
// Call the various operations
PrintHotelData(hotels);
SortHotelByName(hotels);
SortHotelByRating(hotels);
PrintHotelBycity("Bangalore",
hotels);
SortByRoomAvailable(hotels);
PrintUserData(userName,
userId,
bookingCost,
hotels);
}
// Driver Code.
int main()
{
// Initialize variables to stores
// hotels data and user data.
string userName[] = { "U1", "U2", "U3" };
int userId[] = { 2, 3, 4 };
string hotelName[] = { "H1", "H2", "H3" };
int bookingCost[] = { 1000, 1200, 1100 };
int rooms[] = { 4, 5, 6 };
string locations[] = { "Bangalore",
"Bangalore",
"Mumbai" };
int ratings[] = { 5, 5, 3 };
int prices[] = { 100, 200, 100 };
// Function to perform operations
HotelManagement(userName, userId,
hotelName, bookingCost,
rooms, locations,
ratings, prices);
return 0;
}
Python3
# Python program to solve
# the given question
# Create class for hotel data.
class Hotel :
sortParam='name'
def __init__(self) -> None:
self.name=''
self.roomAvl=0
self.location=''
self.rating=int
self.pricePr=0
def __lt__(self,other):
getattr(self,Hotel.sortParam)<getattr(other,Hotel.sortParam)
# Function to change sort parameter to
# name
@classmethod
def sortByName(cls):
cls.sortParam='name'
# Function to change sort parameter to
# rating.
@classmethod
def sortByRate(cls):
cls.sortParam='rating'
# Function to change sort parameter to
# room availability.
@classmethod
def sortByRoomAvailable(cls) :
cls.sortParam='roomAvl'
def __repr__(self) -> str:
return "PRHOTELS DATA:\nHotelName:{}\tRoom Available:{}\tLocation:{}\tRating:{}\tPricePer Room:{}".format(self.name,self.roomAvl,self.location,self.rating,self.pricePr)
# Create class for user data.
class User:
def __init__(self) -> None:
self.uname=''
self.uId=0
self.cost=0
def __repr__(self) -> str:
return "UserName:{}\tUserId:{}\tBooking Cost:{}".format(self.uname,self.uId,self.cost)
# Print hotels data.
def PrintHotelData(hotels):
for h in hotels:
print(h)
# Sort Hotels data by name.
def SortHotelByName(hotels):
print("SORT BY NAME:")
Hotel.sortByName()
hotels.sort()
PrintHotelData(hotels)
print()
# Sort Hotels by rating
def SortHotelByRating(hotels):
print("SORT BY A RATING:")
Hotel.sortByRate()
hotels.sort()
PrintHotelData(hotels)
print()
# Print Hotels for any city Location.
def PrintHotelBycity(s,hotels):
print("HOTELS FOR {} LOCATION ARE:".format(s))
hotelsByLoc=[h for h in hotels if h.location==s]
PrintHotelData(hotelsByLoc)
print()
# Sort hotels by room Available.
def SortByRoomAvailable(hotels):
print("SORT BY ROOM AVAILABLE:")
Hotel.sortByRoomAvailable()
hotels.sort()
PrintHotelData(hotels)
print()
# Print the user's data
def PrintUserData(userName, userId, bookingCost, hotels):
users=[]
# Access user data.
for i in range(3) :
u=User()
u.uname = userName[i]
u.uId = userId[i]
u.cost = bookingCost[i]
users.append(u)
for i in range(len(users)) :
print(users[i],"\tHotel name:",hotels[i].name)
# Functiont to solve
# Hotel Management problem
def HotelManagement(userName,
userId,
hotelName,
bookingCost,
rooms,
locations,
ratings,
prices):
# Initialize arrays that stores
# hotel data and user data
hotels=[]
# Create Objects for
# hotel and user.
# Initialise the data
for i in range(3) :
h=Hotel()
h.name = hotelName[i]
h.roomAvl = rooms[i]
h.location = locations[i]
h.rating = ratings[i]
h.pricePr = prices[i]
hotels.append(h)
print()
# Call the various operations
PrintHotelData(hotels)
SortHotelByName(hotels)
SortHotelByRating(hotels)
PrintHotelBycity("Bangalore",
hotels)
SortByRoomAvailable(hotels)
PrintUserData(userName,
userId,
bookingCost,
hotels)
# Driver Code.
if __name__ == '__main__':
# Initialize variables to stores
# hotels data and user data.
userName = ["U1", "U2", "U3"]
userId = [2, 3, 4]
hotelName = ["H1", "H2", "H3"]
bookingCost = [1000, 1200, 1100]
rooms = [4, 5, 6]
locations = ["Bangalore",
"Bangalore",
"Mumbai"]
ratings = [5, 5, 3]
prices = [100, 200, 100]
# Function to perform operations
HotelManagement(userName, userId,
hotelName, bookingCost,
rooms, locations,
ratings, prices)
Producción
PRINT HOTELS DATA: HotelName Room Available Location Rating PricePer Room: H1 4 Bangalore 5 100 H2 5 Bangalore 5 200 H3 6 Mumbai 3 100 SORT BY NAME: H3 6 Mumbai 3 100 H2 5 Bangalore 5 200 H1 4 Bangalore 5 100 SORT BY A RATING: H1 4 Bangalore 5 100 H2 5 Bangalore 5 200 H3 6 Mumbai 3 100 HOTELS FOR Bangalore LOCATION IS: H1 4 Bangalore 5 100 H2 5 Bangalore 5 200 SORT BY ROOM AVAILABLE: H3 6 Mumbai 3 100 H2 5 Bangalore 5 200 H1 4 Bangalore 5 100 PRINT USER BOOKING DATA: UserName UserID HotelName BookingCost U1 2 H1 1000 U2 3 H2 1200 U3 4 H3 1100