Java编写一个 Book 类，用于描述个人藏书，包含作者 Author、书名 Tile、价格 Price、出版社 Publisher、出版年份 Published Year共5个属性。然后编写一个测试，输出正确的属性值

好的，我们可以创建一个名为`Book`的简单Java类，用于表示书籍信息。首先，我们定义一个`Author`类作为`Book`的一个内部类，代表作者。然后我们将创建`Book`类并设置其属性。

// 定义作者类
class Author {
    private String name;

    public Author(String name) {
        this.name = name;
    }

    // Getters and setters省略，这里仅展示构造函数
    public String getName() {
        return name;
    }
}

// 定义Book类
public class Book {
    private Author author;
    private String title;
    private double price;
    private String publisher;
    private int publishedYear;

    public Book(Author author, String title, double price, String publisher, int publishedYear) {
        this.author = author;
        this.title = title;
        this.price = price;
        this.publisher = publisher;
        this.publishedYear = publishedYear;
    }

    // 获取和设置属性的方法
    public Author getAuthor() {
        return author;
    }

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

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    public String getPublisher() {
        return publisher;
    }

    public void setPublisher(String publisher) {
        this.publisher = publisher;
    }

    public int getPublishedYear() {
        return publishedYear;
    }

    public void setPublishedYear(int publishedYear) {
        this.publishedYear = publishedYear;
    }

    @Override
    public String toString() {
        return "Book{" +
                "author=" + author.getName() +
                ", title='" + title + '\'' +
                ", price=" + price +
                ", publisher='" + publisher + '\'' +
                ", publishedYear=" + publishedYear +
                '}';
    }
}

// 测试类
public class BookTest {
    public static void main(String[] args) {
        // 创建一个作者实例
        Author author = new Author("张三");

        // 创建一本书实例
        Book book = new Book(author, "Java编程入门", 49.0, "人民邮电出版社", 2021);

        // 输出书籍属性值
        System.out.println("Book details:");
        System.out.println(book);
    }
}

当你运行`BookTest`的`main`方法时，它将输出类似下面的信息：

Book details:
Book{author=张三, title='Java编程入门', price=49.0, publisher='人民邮电出版社', publishedYear=2021}