Решение задач

1. Читатели библиотеки

package homework.lesson8.reader;

public class Reader {
    private String fio;
    private int number;
    private String faculty;
    private String dob;
    private String phone;

    public Reader(String fio, int number, String faculty, String dob, String phone) {
        this.fio = fio;
        this.number = number;
        this.faculty = faculty;
        this.dob = dob;
        this.phone = phone;
    }

    public Reader() {
    }

    public String getFio() {
        return fio;
    }

    public void setFio(String fio) {
        this.fio = fio;
    }

    public int getNumber() {
        return number;
    }

    public void setNumber(int number) {
        this.number = number;
    }

    public String getFaculty() {
        return faculty;
    }

    public void setFaculty(String faculty) {
        this.faculty = faculty;
    }

    public String getDob() {
        return dob;
    }

    public void setDob(String dob) {
        this.dob = dob;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public void takeBook(int number) {
        System.out.println(this.fio + " взял " + number + " книги.");
    }

    public void takeBook(String... books) {
        System.out.println(this.fio + " взял следующие книги:");
        for (String book : books) {
            System.out.println(book);
        }
        System.out.println();
    }

    public void takeBook(Book... books) {
        System.out.println(this.fio + " взял следующие книги:");
        for (Book book : books) {
            System.out.println(book.getName() + ", автор - " + book.getAuthor());
        }
        System.out.println();
    }

    public void returnBook(int number) {
        System.out.println(this.fio + " вернул " + number + " книги.");
    }

    public void returnBook(String... books) {
        System.out.println(this.fio + " вернул следующие книги:");
        for (String book : books) {
            System.out.println(book);
        }
        System.out.println();
    }

    public void returnBook(Book... books) {
        System.out.println(this.fio + " вернул следующие книги:");
        for (Book book : books) {
            System.out.println(book.getName() + ", автор - " + book.getAuthor());
        }
        System.out.println();
    }

    public String getInfo() {
        return "{" +
                "fio='" + fio + '\'' +
                ", number=" + number +
                ", faculty='" + faculty + '\'' +
                ", dob='" + dob + '\'' +
                ", phone='" + phone + '\'' +
                '}';
    }
}

package homework.lesson8.reader;

public class Book {
    private String name;
    private String author;

    public Book(String name, String author) {
        this.name = name;
        this.author = author;
    }

    public Book() {
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public String getInfo() {
        return "{" +
                "name='" + name + '\'' +
                ", author='" + author + '\'' +
                '}';
    }
}

package homework.lesson8.reader;

public class ReaderDemo {
    public static void main(String[] args) {
        Reader reader1 = new Reader("Петров В.В.", 1, "ИФ", "21.10.1999", "+806711111");
        Reader reader2 = new Reader("Иванов И.И.", 2, "ИФ", "11.11.1997", "+806722222");
        Reader reader3 = new Reader("Сидоров А.А.", 3, "ИФ", "05.04.2005", "+806733333");
        Reader[] readers = {reader1, reader2, reader3};

        Book book1 = new Book("Задача трех тел", "Лю Цысинь");
        Book book2 = new Book("Дюна", "Фрэнк Герберт");
        Book book3 = new Book("Пикник на обочине", "Стругацкие");
        Book[] books = {book1, book2, book3};

        printReaders(readers);
        printBooks(books);

        reader1.takeBook(5);
        reader2.takeBook("Космобиолухи, Громыко", "Java программирование, Шилдт");
        reader3.takeBook(book1, book2,book3);

        reader1.returnBook(1);
        reader2.returnBook("Java программирование, Шилдт");
        reader3.returnBook(book3);
    }

    private static void printBooks(Book[] books) {
        System.out.println("Список книг:");
        for (Book book : books) {
            System.out.println(book.getInfo());
        }
        System.out.println();
    }

    private static void printReaders(Reader[] readers) {
        System.out.println("Список читателей:");
        for (Reader reader : readers) {
            System.out.println( reader.getInfo());
        }
        System.out.println();
    }
}

2. Автомобили

package oop;

public class Person {
    private String fullName;
    private int age;
    private boolean retired;

    public Person() {
    }

    public Person(String fullName, int age, boolean retired) {
        this.fullName = fullName;
        this.age = age;
        this.retired = retired;
    }

    public String getFullName() {
        return fullName;
    }

    public void setFullName(String fullName) {
        this.fullName = fullName;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public boolean isRetired() {
        return retired;
    }

    public void setRetired(boolean retired) {
        this.retired = retired;
    }

    @Override
    public String toString() {
        return "Person{"
                + "fullName='" + fullName + '\''
                + ", age=" + age
                + ", retired=" + retired
                + '}';
    }
}

package com.company.professions;

import oop.Person;

public class Driver extends Person {
    private int experience;

    public Driver(String fullName, int age, boolean retired, int experience) {
        super(fullName, age, retired);
        this.experience = experience;
    }

    public int getExperience() {
        return experience;
    }

    public void setExperience(int experience) {
        this.experience = experience;
    }

    @Override
    public String toString() {
        return "Driver{" +
                "experience='" + experience + '\'' +
                "} " + super.toString();
    }
}

package com.company.details;

public class Engine {
    private String power;
    private String producer;

    public Engine(String power, String producer) {
        this.power = power;
        this.producer = producer;
    }

    public String getPower() {
        return power;
    }

    public void setPower(String power) {
        this.power = power;
    }

    public String getProducer() {
        return producer;
    }

    public void setProducer(String producer) {
        this.producer = producer;
    }

    @Override
    public String toString() {
        return "Engine{" +
                "power='" + power + '\'' +
                ", producer='" + producer + '\'' +
                '}';
    }
}

package com.company.vehicles;

import com.company.details.Engine;
import com.company.professions.Driver;

public class Car {
    private String producer;
    private String aClass;
    private double weight;
    private Driver driver;
    private Engine engine;

    public Car(String producer, String aClass, double weight, Driver driver, Engine engine) {
        this.producer = producer;
        this.aClass = aClass;
        this.weight = weight;
        this.driver = driver;
        this.engine = engine;
    }

    public String getProducer() {
        return producer;
    }

    public void setProducer(String producer) {
        this.producer = producer;
    }

    public String getaClass() {
        return aClass;
    }

    public void setaClass(String aClass) {
        this.aClass = aClass;
    }

    public double getWeight() {
        return weight;
    }

    public void setWeight(double weight) {
        this.weight = weight;
    }

    public Driver getDriver() {
        return driver;
    }

    public void setDriver(Driver driver) {
        this.driver = driver;
    }

    public Engine getEngine() {
        return engine;
    }

    public void setEngine(Engine engine) {
        this.engine = engine;
    }

    public void start() {
        System.out.println("Поехали");
    }

    public void stop() {
        System.out.println("Останавливаемся");
    }

    public void turnRight() {
        System.out.println("Поворот направо");
    }

    public void turnLeft() {
        System.out.println("Поворот налево");
    }

    @Override
    public String toString() {
        return "Car{" +
                "producer='" + producer + '\'' +
                ", aClass='" + aClass + '\'' +
                ", weight=" + weight +
                ", driver=" + driver +
                ", engine=" + engine +
                '}';
    }
}

package com.company.vehicles;

import com.company.details.Engine;
import com.company.professions.Driver;

public class SportCar extends Car {
    private double speed;

    public SportCar(String producer, String aClass, double weight, Driver driver, Engine engine, double speed) {
        super(producer, aClass, weight, driver, engine);
        this.speed = speed;
    }

    public double getSpeed() {
        return speed;
    }

    public void setSpeed(double speed) {
        this.speed = speed;
    }

    @Override
    public String toString() {
        return "SportCar{" +
                "speed=" + speed +
                "} " + super.toString();
    }
}

package com.company.vehicles;

import com.company.details.Engine;
import com.company.professions.Driver;

public class Lorry extends Car {
    private double liftingCapacity;

    public Lorry(String producer, String aClass, double weight, Driver driver, Engine engine, double liftingCapacity) {
        super(producer, aClass, weight, driver, engine);
        this.liftingCapacity = liftingCapacity;
    }

    public double getLiftingCapacity() {
        return liftingCapacity;
    }

    public void setLiftingCapacity(double liftingCapacity) {
        this.liftingCapacity = liftingCapacity;
    }

    @Override
    public String toString() {
        return "Lorry{" +
                "liftingCapacity=" + liftingCapacity +
                "} " + super.toString();
    }
}

package com.company.vehicles;

import com.company.details.Engine;
import com.company.professions.Driver;

public class CarDemo {
    public static void main(String[] args) {
        Driver bmwDriver = new Driver("Иванов В.В.", 50, false, 30);
        Engine bmwEngine = new Engine("60", "BMW");
        Car car = new Car("BMW", "C", 5000, bmwDriver, bmwEngine);

        Driver lorryDriver = new Driver("Петров В.В.", 45, false, 20);
        Engine lorryEngine = new Engine("30", "LorryEngine");
        Lorry lorry = new Lorry("Грузовик", "D", 8000, lorryDriver, lorryEngine, 70);

        Driver sportDriver = new Driver("Сидоров В.В.", 30, false, 15);
        Engine sportEngine = new Engine("80", "SportEngine");
        SportCar sportCar = new SportCar("SportCar", "C", 4000, sportDriver, sportEngine, 300);

        System.out.println(car);
        System.out.println(lorry);
        System.out.println(sportCar);
    }
}