Properties类的使用问题

文件里有
username=root
password=root
index=1
username=zhangs
password=123456
index=2
username=lisi
password=123456
index=2

怎么用Properties读出来之后存到map中

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

public class TestProperties {
public static void main(String[] args){
Properties props = new Properties();
try {
props.load(new FileInputStream("c:/test.properties"));
Map map = new HashMap();
for(Object o:props.keySet().toArray()){
System.out.println(o.toString()+"==="+ props.getProperty(o.toString()));
map.put(o.toString(), props.getProperty(o.toString()));
}
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}

把那几个键值对放进指定的属性文件 然后加载就行了 代码我给你写出来了