【转】循环递归遍历XML文档或按某要求遍历XML文档

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 
 3 <catalog>
 4 
 5     <cd>
 6 
 7        <title>Empire Burlesque</title>
 8 
 9        <artist>Bob Dylan</artist>
10 
11        <country>USA</country>
12 
13        <company>Columbia</company>
14 
15        <price>10.90</price>
16 
17        <year>1985</year>
18 
19     </cd>
20 
21     <cd>
22 
23        <title>Unchain my heart</title>
24 
25        <artist>Joe Cocker</artist>
26 
27        <country>USA</country>
28 
29        <company>EMI</company>
30 
31        <price>8.20</price>
32 
33        <year>1987</year>
34 
35     </cd>
36 
37 </catalog>

CDList.xml文档如下：