Hotel, Room, Booking classes in LLD - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define the Hotel class with a name attribute.

LLD

class Hotel:
    def __init__(self, [1]):
        self.name = name

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Alocation

Bbooking

Cname

Drooms

Attempts:

3 left

💡 Hint

Common Mistakes

Using a wrong parameter name like location or rooms instead of name.

The constructor of the Hotel class should take the hotel name as a parameter and assign it to self.name.

2fill in blank

medium

Complete the code to add a method in Room class that returns the room number.

LLD

class Room:
    def __init__(self, number):
        self.number = number

    def get_[1](self):
        return self.number

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Aprice

Btype

Cavailability

Dnumber

Attempts:

3 left

💡 Hint

Common Mistakes

Naming the method incorrectly like get_price or get_type.

The method should be named get_number to return the room number.

3fill in blank

hard

Fix the error in Booking class constructor to correctly assign the room and guest.

LLD

class Booking:
    def __init__(self, room, guest):
        self.room = [1]
        self.guest = guest

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Aself.guest

Broom

Cself.room

Dguest

Attempts:

3 left

💡 Hint

Common Mistakes

Assigning guest to self.room by mistake.

The constructor should assign the parameter room to self.room. Using guest here is incorrect.

4fill in blank

hard

Fill both blanks to create a method in Hotel class that adds a Room object to its rooms list.

LLD

class Hotel:
    def __init__(self, name):
        self.name = name
        self.rooms = []

    def add_room(self, [1]):
        self.rooms.[2](room)

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Aroom

Brooms

Cappend

Dadd

Attempts:

3 left

💡 Hint

Common Mistakes

Using rooms as parameter or add instead of append.

The method parameter should be room and the list method to add an item is append.

5fill in blank

hard

Fill all three blanks to create a method in Booking class that checks if the booking is for a specific room number.

LLD

class Booking:
    def __init__(self, room, guest):
        self.room = room
        self.guest = guest

    def is_for_room(self, [1]):
        return self.room.[2] == [3]

Drag options to blanks, or click blank then click option'

Aroom_number

Bnumber

Dguest

Attempts:

3 left

💡 Hint

Common Mistakes

Using wrong parameter names or comparing with guest instead of room number.

The method parameter should be room_number. The room's attribute to check is number. Compare it to the room_number parameter.