HackerRank-Solutions/Java/Object Oriented Programming/Java Abstract Class/Solution.java

//     Author: Rodney Shaghoulian
//     Github: github.com/RodneyShag
// HackerRank: hackerrank.com/RodneyShag

import java.util.*;

abstract class Book {
    String title;
    abstract void setTitle(String s);
    String getTitle() {
        return title;
    }
}

class MyBook extends Book {
    @Override
    void setTitle(String s) {
        title = s;
    }
}
    
public class Main {
    public static void main(String []args) {
        // Book new_novel=new Book(); This line prHMain.java:25: error: Book is abstract; cannot be instantiated
        Scanner sc = new Scanner(System.in);
        String title = sc.nextLine();
        MyBook new_novel = new MyBook();
        new_novel.setTitle(title);
        System.out.println("The title is: " + new_novel.getTitle());
        sc.close();
    }
}