Strings(Thinking in Java)
摘要：
Since String objects are immutable, you can alias to a particular String as many times as you want. Because a String is read-only, there’s no possibility that one reference will change something... 阅读全文
posted @ 2010-03-11 21:23 Ray Z 阅读(138) 评论(0) 推荐(0) 编辑
