摘要:
>Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.>Supposed the linked list is 1 -> 2 -> 3 ... 阅读全文
摘要:
#ExecutorExecutor仅仅是一个简单的接口,其定义如下```public interface Executor { void execute(Runnable command);}```作为一个简单的线程池的话,实现这个接口就可以使用了。不过单单这样的话,无法使用Future功能。... 阅读全文