From 1951db01b33319a39eddffaf35ddc2d1847fdb6f Mon Sep 17 00:00:00 2001
From: PC-608 <1627209088@qq.com>
Date: Thu, 31 Oct 2024 10:56:29 +0800
Subject: [PATCH] book

---
 ruoyi-system/src/main/java/BookInterface.java |  9 +++++++
 ruoyi-system/src/main/java/Booking.java       | 25 +++++++++++++++++
 ruoyi-system/src/main/java/Books.java         | 27 +++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 ruoyi-system/src/main/java/BookInterface.java
 create mode 100644 ruoyi-system/src/main/java/Booking.java
 create mode 100644 ruoyi-system/src/main/java/Books.java

diff --git a/ruoyi-system/src/main/java/BookInterface.java b/ruoyi-system/src/main/java/BookInterface.java
new file mode 100644
index 000000000..587901f88
--- /dev/null
+++ b/ruoyi-system/src/main/java/BookInterface.java
@@ -0,0 +1,9 @@
+/**
+ * 定义一个表示书本类型的接口
+ */
+public interface BookInterface {
+    String BookName();
+    String BookAuthor();
+    String BookISBN();
+    void setBookInfo(String name, String author, String isbn);
+}
\ No newline at end of file
diff --git a/ruoyi-system/src/main/java/Booking.java b/ruoyi-system/src/main/java/Booking.java
new file mode 100644
index 000000000..e30c2fc3e
--- /dev/null
+++ b/ruoyi-system/src/main/java/Booking.java
@@ -0,0 +1,25 @@
+public class Booking {
+    public static void main(String[] args) {
+        // 创建图书对象
+        Books books = new Books();
+
+        // 设置图书信息
+        books.setBookInfo("安德的游戏", "安德", "978-7-111-60453-3");
+
+        // 获取并打印图书名称
+        System.out.println("名称: " + books.BookName());
+
+        // 获取并打印图书作者
+        System.out.println("作者: " + books.BookAuthor());
+
+        // 获取并打印图书ISBN
+        System.out.println("ISBN: " + books.BookISBN());
+
+        // 使用多态形式调用图书信息类的方法
+        BookInterface bookInterface = new Books();
+        bookInterface.setBookInfo("中华上下五千年", "袁堂欣", "978-0-13-468599-1");
+        System.out.println("名称: " + bookInterface.BookName());
+        System.out.println("作者: " + bookInterface.BookAuthor());
+        System.out.println("ISBN: " + bookInterface.BookISBN());
+    }
+}
diff --git a/ruoyi-system/src/main/java/Books.java b/ruoyi-system/src/main/java/Books.java
new file mode 100644
index 000000000..b94ffcf0f
--- /dev/null
+++ b/ruoyi-system/src/main/java/Books.java
@@ -0,0 +1,27 @@
+public class Books implements BookInterface {
+    private String name;
+    private String author;
+    private String isbn;
+
+    @Override
+    public String BookName() {
+        return name;
+    }
+
+    @Override
+    public String BookAuthor() {
+        return author;
+    }
+
+    @Override
+    public String BookISBN() {
+        return isbn;
+    }
+
+    @Override
+    public void setBookInfo(String name, String author, String isbn) {
+        this.name = name;
+        this.author = author;
+        this.isbn = isbn;
+    }
+}