Курсова Работа 2 - 4.3 Клас библиотека

package testing;

import java.util.ArrayList;

public class Library {
    private String libraryName;
    private ArrayList<Books> list = new ArrayList<>();

    public Library(String libraryName) {
        this.libraryName = libraryName;
    }

    public void addBook(Books newBook) {
        this.list.add(newBook);
    }

    public void print(String author) {
        for (Books books : list) {
            if (author.equals(books.getAuthor())) {
                System.out.println(books.getTitle());
                System.out.println(books.getYear());
                System.out.println(books.getPublishingHouse());
                System.out.println(books.getIsbn());
            }
        }
        System.out.println();
    }

    public void print() {
        for (Books books : list) {
            System.out.println(books.getTitle());
            System.out.println(books.getAuthor());
            System.out.println(books.getYear());
            System.out.println(books.getPublishingHouse());
            System.out.println(books.getIsbn());
            System.out.println();

        }
        System.out.println();
        System.out.println();
    }

    public void delete(String author) {
        for (int i = 0; i < list.size(); i++) {
            if (author.equals(list.get(i).getAuthor())) {
                list.remove(i);
            }
        }
    }
}

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package testing;

import java.util.ArrayList;

public class Books {
    private String title;
    private String author;
    private String publishingHouse;
    private int year;
    private String isbn;

    public String getTitle() {
        return title;
    }

    public String getAuthor() {
        return author;
    }

    public String getPublishingHouse() {
        return publishingHouse;
    }

    public int getYear() {
        return year;
    }

    public String getIsbn() {
        return isbn;
    }

    public Books(String title, String author, String publishingHouse, int year, String isbn) {
        this.title = title;
        this.author = author;
        this.publishingHouse = publishingHouse;
        this.year = year;
        this.isbn = isbn;
    }
}

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package testing;

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Library library = new Library("Sun");
        Books book1 = new Books("The Shining", "Stephen King", "Viking", 1977, "9780446390576");
        Books book2 = new Books("Don't touch this book", "Jan van Helsing", "Ama Deus Verlag", 2006, "3938656212");
        Books book3 = new Books("It", "Stephen King", " Viking", 1986, "0-670-81302-8");
        Books book4 = new Books("The Maze Runner", "James Dashner", "Delacorte Press", 2009, "978-0-385-73794-4");
        library.addBook(book1);
        library.addBook(book2);
        library.addBook(book3);
        library.addBook(book4);

        library.print();
        library.delete("Stephen King");
        library.print();

    }
}