3 и 8 условие не проходит
package com.javarush.task.task15.task1504;
import java.util.LinkedList;
import java.util.List;
/*
ООП - книги
*/
public class Solution {
public static void main(String[] args) {
List<Book> books = new LinkedList<Book>();
books.add(new MarkTwainBook("Tom Sawyer"));
books.add(new AgathaChristieBook("Hercule Poirot"));
System.out.println(books);
}
abstract static class Book {
private String author;
public Book(String author) {
this.author = author;
}
public abstract Book getBook();
public abstract String getTitle();
private String getOutputByBookType() {
if (getBook() instanceof MarkTwainBook ){
}
String agathaChristieOutput = author + ": " + getBook().getTitle() + " is a detective";
String markTwainOutput = getBook().getTitle() + " was written by " + author;
String output = "output";
if (author.equals("Mark Twain")) {
return markTwainOutput ;
} if (author.equals("Agatha Christie")) {
return agathaChristieOutput;
} //Add your code here
return output;
}
public String toString() {
return getOutputByBookType();
}
}
public static class MarkTwainBook extends Book {
public String title;
MarkTwainBook(String title){
super("Mark Twain");
this.title = title;
}
@Override
public MarkTwainBook getBook(){
return this;
}
@Override
public String getTitle(){
return title;
}
}
public static class AgathaChristieBook extends Book {
public String title;
AgathaChristieBook(String title){
super("Agatha Christie");
this.title = title;
}
@Override
public AgathaChristieBook getBook(){
return this;
}
@Override
public String getTitle(){
return title;
}
}
}