List:
ArrayList implements RandomAccess, but LinkedList implements Queue.
If an ArrayList's capacity is not enough, JVM makes it bigger by oldCapacity * 3 / 2 + 1.
Set:
TreeSet implements SortedSet.
Java关键字(keywords)
以上是java specifications中定义的keywords,一共48个,其中常见的三个看似是关键字的true, false, null,都不是关键字,而是作为一个单独标识类型。
其中,不常用到的关键字有:const,goto,native,strictfp,transient,volatile。
const和goto为java中的保留字。
http://www.javaeye.com/topic/82640
Java Clone:
http://lovelace.javaeye.com/blog/182772
http://www.100jq.com/html/java/javajichu/20080429/2160.html