http://search.ebay.com.cn/java_W0QQfsooZ1QQfsopZ3QQsatitleZjavaQe8Qa7Q86Qe9Qa2Q91Qe6Q95Q99Qe7Qa8Q8bhttp://www.enet.com.cn/eschool/zhuanti/java/http://www.sunxin.org/video/java.asp第一个要购买的,其余两个不要