我是xml的新手,我不知道如何从xml文件中读取/获取值:
<?xml version="1.0" encoding="utf-8" ?>
<Jeopardy>
<category name = 'People in Computing'>
<first points = '100' answer = 'Alan Turing'>Known as the questioner of the human mind, this man is known for helping tell humans and computers apart.</first>
<second points = '200' answer = 'Grace Hopper'>This female pioneer of the COBOL computer programming language was an Admiral in the US Navy.</second>
<third points = '300' answer = 'Tim Berners-Lee'>Called the father of the world wide web, this man is the …