From 0b31c109277337045d0ef589e1210e79ffd7d28a Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sat, 11 Apr 2026 13:40:51 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=9B=E9=98=B6day13-XML=E7=9A=84=E7=BA=A6?=
=?UTF-8?q?=E6=9D=9F=E6=96=87=E4=BB=B6-DTD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
javaSE-day13/books.dtd | 6 ++++++
javaSE-day13/books.xml | 38 ++++++++++++++++++++++++++++++++------
javaSE-day13/note.txt | 21 +++++++++++++++++++++
3 files changed, 59 insertions(+), 6 deletions(-)
create mode 100644 javaSE-day13/books.dtd
create mode 100644 javaSE-day13/note.txt
diff --git a/javaSE-day13/books.dtd b/javaSE-day13/books.dtd
new file mode 100644
index 0000000..27a83f9
--- /dev/null
+++ b/javaSE-day13/books.dtd
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/javaSE-day13/books.xml b/javaSE-day13/books.xml
index 6a69e1d..3489ca5 100644
--- a/javaSE-day13/books.xml
+++ b/javaSE-day13/books.xml
@@ -6,21 +6,47 @@ XML的基本语法:
3.XML有且仅有一个根标签
4.标签体:可以是子标签也可以是文本
5.开始标签中可以设置属性的
+____________________________________________________________________
+ XML可以自定义标签,这样的话它的标签名可以设置很多不同的,这样导致我们在解析的时候不便于解析
+
+ XML引入了约束文件,限制XML的编写一定按照模板去编写.
+
+ XML的约束文件有2种:
+ dtd约束
+ schema约束
-->
+
+
+
+
+
-
- java快速入门1
+
+ java快速入门1
99
张三
-
- java快速入门2
+
+ java快速入门1
99
张三
-
- java快速入门3
+
+ java快速入门1
99
张三
+
+ java快速入门1
+ 99
+ 张三
+
+
diff --git a/javaSE-day13/note.txt b/javaSE-day13/note.txt
new file mode 100644
index 0000000..6a91bf7
--- /dev/null
+++ b/javaSE-day13/note.txt
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+]>
+
+ George
+ John
+ Reminder
+ Don't forget the meeting!
+
+
+!DOCTYPE note (第二行)定义此文档是 note 类型的文档。
+!ELEMENT note (第三行)定义 note 元素有四个元素:"to、from、heading,、body"
+!ELEMENT to (第四行)定义 to 元素为 "#PCDATA" 类型
+!ELEMENT from (第五行)定义 frome 元素为 "#PCDATA" 类型
+!ELEMENT heading (第六行)定义 heading 元素为 "#PCDATA" 类型
+!ELEMENT body (第七行)定义 body 元素为 "#PCDATA" 类型