Day 13: Abstract Classes Hackerrank Solution - Java

 Day 13: Abstract Classes Hackerrank Solution - Java

For Explanation Check Video:

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: Paulo Coelho
Price: 248

Code:

import java.util.*;
abstract class Book {
    String title;
    String author;
    
    Book(String title, String author) {
        this.title = title;
        this.author = author;
    }
    
    abstract void display();
}
class MyBook extends Book{
    int price;
    MyBook(String title,String author,int price){
        super(title,author);
        this.price = price;
    }
    void display(){
        System.out.println("Title: "+title+"\nAuthor: "+author+"\nPrice: "+price);
    }
}
public class Solution {
   
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String title = scanner.nextLine();
        String author = scanner.nextLine();
        int price = scanner.nextInt();
        scanner.close();
        Book book = new MyBook(title, author, price);
        book.display();
    }
}