日志正文
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将以下XML文件的内容读取到DOM树中,然后分析DOM树的结构。
<?xml version="1.0" encoding="gb2312" ?> <!DOCTYPE company [ <!ELEMENT company (employee+)> <!ELEMENT employee (name,age,interest*,salary,spouse?)> <!ELEMENT name (#PCDATA)> <!ELEMENT age (#PCDATA)> <!ELEMENT interest (#PCDATA)> <!ELEMENT salary (cash|card)> <!ELEMENT cash (#PCDATA)> <!ELEMENT card (#PCDATA)> <!ELEMENT spouse (#PCDATA)> <!ATTLIST employee id ID #REQUIRED> <!ATTLIST employee sex (male|female) #REQUIRED> ]> <!-- 这是根元素 --> <company> <employee id="_01" sex="female"> <name>张三</name> <age>22</age> <interest>篮球</interest> <interest>足球</interest> <salary> <card>3000</card> </salary> </employee> <employee id="_02" sex="male"> <name>李四</name> <age>21</age> <salary> <cash>2000</cash> </salary> </employee> </company> 参看下图: |
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评论 想第一时间抢沙发么?