#HackerRank
'''
Objective
Today, we're taking what we learned yesterday about Inheritance and extending it to Abstract Classes. Because this is a very specific Object-Oriented concept, submissions are limited to the few languages that use this construct. Check out the Tutorial tab for learning materials and an instructional video!

Task
Given a Book class and a Solution class, write a MyBook class that does the following:

Inherits from Book
Has a parameterized constructor taking these  parameters:
string 
string 
int 
Implements the Book class' abstract display() method so it prints these  lines:
, Title a space, and then the current instance's Title.
, Author a space, and then the current instance's Author.
, Price a space, and then the current instance's Price.
Note: Because these classes are being written in the same file, you must not use an access modifier (e.g.: ) when declaring MyBook or your code will not execute.

Input Format

You are not responsible for reading any input from stdin. The Solution class creates a Book object and calls the MyBook class constructor (passing it the necessary arguments). It then calls the display method on the Book object.

Output Format

The  method should print and label the respective , , and  of the MyBook object's instance (with each value on its own line) like so:

Title: $title
Author: $author
Price: $price
Note: The  is prepended to variable names to indicate they are placeholders for variables.

Sample Input

The following input from stdin is handled by the locked stub code in your editor:

The Alchemist
Paulo Coelho
248
Sample Output

The following output is printed by your display() method:

Title: The Alchemist
Author: <NAME>
Price: 248

'''

from abc import ABCMeta, abstractmethod
class Book(object, metaclass=ABCMeta):
    def __init__(self,title,author):
        self.title=title
        self.author=author   
    @abstractmethod
    def display(): pass

#Write MyBook class
class MyBook(Book):
    price = 0
    def __init__(self, title, author, price):
        super(Book, self).__init__()
        self.price = price 

    def display(self):
        print("Title: "+ title)
        print("Author: "+ author)
        print("Price: "+ str(price))
        
title=input()
author=input()
price=int(input())
new_novel=MyBook(title,author,price)
new_novel.display()
#HackerRank
'''
Objective
Today, we're taking what we learned yesterday about Inheritance and extending it to Abstract Classes. Because this is a very specific Object-Oriented concept, submissions are limited to the few languages that use this construct. Check out the Tutorial tab for learning materials and an instructional video!

Task
Given a Book class and a Solution class, write a MyBook class that does the following:

Inherits from Book
Has a parameterized constructor taking these  parameters:
string 
string 
int 
Implements the Book class' abstract display() method so it prints these  lines:
, Title a space, and then the current instance's Title.
, Author a space, and then the current instance's Author.
, Price a space, and then the current instance's Price.
Note: Because these classes are being written in the same file, you must not use an access modifier (e.g.: ) when declaring MyBook or your code will not execute.

Input Format

You are not responsible for reading any input from stdin. The Solution class creates a Book object and calls the MyBook class constructor (passing it the necessary arguments). It then calls the display method on the Book object.

Output Format

The  method should print and label the respective , , and  of the MyBook object's instance (with each value on its own line) like so:

Title: $title
Author: $author
Price: $price
Note: The  is prepended to variable names to indicate they are placeholders for variables.

Sample Input

The following input from stdin is handled by the locked stub code in your editor:

The Alchemist
Paulo Coelho
248
Sample Output

The following output is printed by your display() method:

Title: The Alchemist
Author: <NAME>
Price: 248

'''

from abc import ABCMeta, abstractmethod
class Book(object, metaclass=ABCMeta):
    def __init__(self,title,author):
        self.title=title
        self.author=author   
    @abstractmethod
    def display(): pass

#Write MyBook class
class MyBook(Book):
    price = 0
    def __init__(self, title, author, price):
        super(Book, self).__init__()
        self.price = price 

    def display(self):
        print("Title: "+ title)
        print("Author: "+ author)
        print("Price: "+ str(price))
        
title=input()
author=input()
price=int(input())
new_novel=MyBook(title,author,price)
new_novel.display()
#HackerRank Objective Today, we're taking what we learned yesterday about Inheritance and extending it to Abstract Classes. Because this is a very specific Object-Oriented concept, submissions are limited to the few languages that use this construct. Check out the Tutorial tab for learning materials and an instructional video!  Task Given a Book class and a Solution class, write a MyBook class that does the following:  Inherits from Book Has a parameterized constructor taking these  parameters: string  string  int  Implements the Book class' abstract display() method so it prints these  lines: , Title a space, and then the current instance's Title. , Author a space, and then the current instance's Author. , Price a space, and then the current instance's Price. Note: Because these classes are being written in the same file, you must not use an access modifier (e.g.: ) when declaring MyBook or your code will not execute.  Input Format  You are not responsible for reading any input from stdin. The Solution class creates a Book object and calls the MyBook class constructor (passing it the necessary arguments). It then calls the display method on the Book object.  Output Format  The  method should print and label the respective , , and  of the MyBook object's instance (with each value on its own line) like so:  Title: $title Author: $author Price: $price Note: The  is prepended to variable names to indicate they are placeholders for variables.  Sample Input  The following input from stdin is handled by the locked stub code in your editor:  The Alchemist Paulo Coelho 248 Sample Output  The following output is printed by your display() method:  Title: The Alchemist Author: <NAME> Price: 248 #Write MyBook class