创建Book类,成员属性有：书号、书名、作者、价格、出版社、出版年份。 创建该类的10个对象。将这10个对象的成员属性值按类型存入文件中并读出，用java实现

好的，我明白了，接下来我将用 ChitGPT AI 与您进行对话，回答您的问题。

首先,我们需要定义一个 Book 类，包含书号、书名、作者、价格、出版社、出版年份等成员属性。

代码如下：

import java.io.Serializable;

public class Book implements Serializable {

    private static final long serialVersionUID = 1L;
    private int bookId;
    private String bookName;
    private String author;
    private double price;
    private String publisher;
    private int publishYear;

    public Book(int bookId, String bookName, String author, double price, String publisher, int publishYear) {
        this.bookId = bookId;
        this.bookName = bookName;
        this.author = author;
        this.price = price;
        this.publisher = publisher;
        this.publishYear = publishYear;
    }

    public int getBookId() {
        return bookId;
    }

    public void setBookId(int bookId) {
        this.bookId = bookId;
    }

    public String getBookName() {
        return bookName;
    }

    public void setBookName(String bookName) {
        this.bookName = bookName;
    }

    public String getAuthor() {
        return author;
    }

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

    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 getPublishYear() {
        return publishYear;
    }

    public void setPublishYear(int publishYear) {
        this.publishYear = publishYear;
    }

    @Override
    public String toString() {
        return "Book [bookId=" + bookId + ", bookName=" + bookName + ", author=" + author + ", price=" + price
                + ", publisher=" + publisher + ", publishYear=" + publishYear + "]";
    }

}

在这个类中，我们使用了 Serializable 接口，在将对象写入文件和读取文件时会用到它。

接下来，我们可以使用以下代码创建 10 个 Book 对象并将它们写入文件。

import java.io.FileOutputStream;
import java.io.ObjectOutputStream;

public class WriteToFile {

    public static void main(String[] args) throws Exception {

        Book[] books = new Book[10];
        books[0] = new Book(1, "Java核心技术 卷I", "Cay S. Horstmann，Gary Cornell", 79.9, "机械工业出版社", 2019);
        books[1] = new Book(2, "Java编程思想", "Bruce Eckel", 108.0, "机械工业出版社", 2007);
        books[2] = new Book(3, "Java 8编程实战", "Raoul-Gabriel Urma，Mario Fusco，Alan Mycroft", 89.9, "人民邮电出版社", 2018);
        books[3] = new Book(4, "深度学习", "Ian Goodfellow，Yoshua Bengio，Aaron Courville", 119.0, "人民邮电出版社", 2017);
        books[4] = new Book(5, "计算机网络 自顶向下方法", "James F. Kurose，Keith W. Ross", 119.0, "机械工业出版社", 2018);
        books[5] = new Book(6, "Linux高级程序设计", "Mark L. Mitchell，Alex Samuel", 89.9, "人民邮电出版社", 2014);
        books[6] = new Book(7, "编译原理", "Alfred V. Aho, Monica S. Lam", 119.0, "机械工业出版社", 2018);
        books[7] = new Book(8, "软件工程: 一种实践方法", "Roger S. Pressman", 98.0, "机械工业出版社", 2010);
        books[8] = new Book(9, "算法 第四版", "Robert Sedgewick, Kevin Wayne", 138.0, "人民邮电出版社", 2019);
        books[9] = new Book(10, "操作系统概念 第10版", "Abraham Silberschatz, Greg Gagne, Peter B. Galvin", 139.0, "机械工业出版社", 2018);

        FileOutputStream fos = new FileOutputStream("book.txt");
        ObjectOutputStream os = new ObjectOutputStream(fos);

        for (Book book : books) {
            os.writeObject(book);
        }

        os.close();
        fos.close();

    }

}

在这个示例中，我们先创建了一个 Book 对象数组，然后通过 ObjectOutputStream 写入文件。

使用下面的代码从文件中读取刚刚写入文件的 Book 对象：

import java.io.FileInputStream;
import java.io.ObjectInputStream;

public class ReadFromFile {

    public static void main(String[] args) throws Exception {

        FileInputStream fis = new FileInputStream("book.txt");
        ObjectInputStream is = new ObjectInputStream(fis);

        for (int i = 0; i < 10; i++) {
            Book book = (Book) is.readObject();

            System.out.println(book);
        }

        is.close();
        fis.close();

    }

}

在此示例中，我们使用 FileInputStream 和 ObjectInputStream 来读取文件，并且使用 readObject() 方法读取对象。

最后，我们需要说明这里使用的是基本文件读写操作，实际开发中，还需要考虑各种异常处理、并发访问等问题。

以上是答案，我希望它对您有帮助！