ClassRoom DTD

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于 2012-12-10 16:04:57 发布

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DTD

<?xml version="1.0" encoding="UTF-8"?>
<!ELEMENT classroom (grade,claName,students)>
<!ATTLIST classroom id ID #REQUIRED>
<!ELEMENT grade (#PCDATA)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT students (student+)>
<!ELEMENT student (id,stuName,age)>
<!ELEMENT id (#PCDATA)>
<!ELEMENT stuName (#PCDATA)>
<!ELEMENT age (#PCDATA)>

XML

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE classroom SYSTEM "classroom.dtd">
<classroom id="p1">
	<grade>2012</grade>
	<claName>计算机科学与技术</claName>
	<students>
		<student>
			<id>01</id>
			<stuName>admin</stuName>
			<age>10</age>
		</student>
		<student>
			<id>02</id>
			<stuName>sa</stuName>
			<age>10</age>
		</student>
	</students>
</classroom>