xml小练习

挑选你熟悉省份，制作xml城市列表 ----- 必备城市基本信息 10个城市 --- 一定要有属性
对城市列表 添加DTD约束

<?xml version="1.0" encoding="UTF-8"?>
<!-- 使用内部DTD约束XML [] 内部编写DTD内容-->
<!DOCTYPE province[

　　<!ELEMENT province (city+)>

     <!ELEMENT city (name,num)>
     <!ATTLIST city
                  cid ID #REQUIRED
                  weather CDATA #REQUIRED
>　　

]>

<province>
<city cid="c20" weather="sunny">
<name>合肥</name>
<num>1</num>
</city>
<city cid="c21" weather="sunny">
<name>宿州</name>
<num>2</num>
</city>
<city cid="c24" weather="sunny">
<name>淮北</name>
<num>3</num>
</city>
<city cid="c1" weather="hailstone">
<name>安庆</name>
<num>4</num>
</city>
<city cid="c60" weather="rain">
<name>芜湖</name>
<num>5</num>
</city>
<city cid="c77" weather="rain">
<name>马鞍山</name>
<num>6</num>
</city>
<city cid="c34" weather="rain">
<name>黄山</name>
<num>7</num>
</city>
<city cid="c70" weather="rain">
<name>铜陵</name>
<num>8</num>
</city>
<city cid="c200" weather="rain">
<name>六安</name>
<num>9</num>
</city>
<city cid="c201" weather="rain">
<name>淮南</name>
<num>10</num>
</city>
</province>

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xml小练习

原文：http://www.cnblogs.com/TaoLeonis/p/6493186.html