14 - Day 13 - Abstract Classes.py

# ========================
#       Information
# ========================

# Direct Link: https://www.hackerrank.com/challenges/30-abstract-classes/problem
# Difficulty: Easy
# Max Score: 30
# Language: Python

# ========================
#         Solution
# ========================

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):
    def __init__(self, title, author, price):
        super(Book, self).__init__()
        self.price = price
    def display(self):
        print("Title:", title)
        print("Author:", author)
        print("Price:", self.price)

title = input()
author = input()
price = int(input())
new_novel = MyBook(title, author, price)
new_novel.display()