AleksandrPikalo

package rectangle;

public class Rectangle {
    private final int height;
    private final int width;

    public Rectangle(int height, int width) {
        this.height = height;
        this.width = width;
    }

AleksandrPikalo

package menu;

import java.util.ArrayList;

public class Menu {
    private final String name;
    private final ArrayList<Dish> dishes = new ArrayList<>();

    public Menu(String name) {
        this.name = name;

AleksandrPikalo

package line;

public class Point {
    private final double x;
    private final double y;

    @Override
    public String toString() {
        return "Point{" +
                "x=" + x +

AleksandrPikalo

package library;

public class Book {
    private String title;
    private String autor;
    private String publishingHouse;
    private int yearPublishing;
    private int letters;
    private int price;