xml小练习

时间:2023-03-09 08:13:18
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>