java读取properties文件

username=sunzhiyan
age=23
sex=man

package com.cn.test;

import java.util.Properties;
import java.util.ResourceBundle;

public class Demo {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ResourceBundle rs = ResourceBundle.getBundle("com.cn.test.zh_cn");
		System.out.println(rs.getString("username"));
		
	}

}