编写一个格式良好的XML文档,用来存储班级的信息,包括班级的名字、专业、类别等 (1)学生:学生基本信息(学生姓名、性别、学号、年龄),入学信息(入学时间、辅导员名)。 (2)辅导员(辅导员姓名、联系方式、职位、管理的班级名) (3)老师(姓名,课程) (4)并用DTD进行约束。
时间: 2024-05-16 13:15:50 浏览: 197
好的,我可以为您提供一个符合您要求的XML文档。以下是XML文档的示例:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE class [
<!ELEMENT class (students, instructors, teachers)>
<!ELEMENT students (student+)>
<!ELEMENT student (name, gender, id, age, enrollment)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT gender (#PCDATA)>
<!ELEMENT id (#PCDATA)>
<!ELEMENT age (#PCDATA)>
<!ELEMENT enrollment (enrollmentTime, advisorName)>
<!ELEMENT enrollmentTime (#PCDATA)>
<!ELEMENT advisorName (#PCDATA)>
<!ELEMENT instructors (instructor+)>
<!ELEMENT instructor (name, contact, position, managedClass)>
<!ELEMENT contact (#PCDATA)>
<!ELEMENT position (#PCDATA)>
<!ELEMENT managedClass (#PCDATA)>
<!ELEMENT teachers (teacher+)>
<!ELEMENT teacher (name, course)>
<!ELEMENT course (#PCDATA)>
]>
<class>
<students>
<student>
<name>张三</name>
<gender>男</gender>
<id>1001</id>
<age>20</age>
<enrollment>
<enrollmentTime>2020-09-01</enrollmentTime>
<advisorName>李老师</advisorName>
</enrollment>
</student>
<student>
<name>李四</name>
<gender>女</gender>
<id>1002</id>
<age>19</age>
<enrollment>
<enrollmentTime>2020-09-01</enrollmentTime>
<advisorName>王老师</advisorName>
</enrollment>
</student>
</students>
<instructors>
<instructor>
<name>李老师</name>
<contact>1234567890</contact>
<position>教授</position>
<managedClass>计算机科学与技术</managedClass>
</instructor>
<instructor>
<name>王老师</name>
<contact>0987654321</contact>
<position>副教授</position>
<managedClass>软件工程</managedClass>
</instructor>
</instructors>
<teachers>
<teacher>
<name>赵老师</name>
<course>数据库</course>
</teacher>
<teacher>
<name>钱老师</name>
<course>计算机网络</course>
</teacher>
</teachers>
</class>
```
以上XML文档包括班级的基本信息,包括学生、辅导员和老师的信息。XML文档使用了DTD进行约束。
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