Which methods guarantee that a thread will leave the running state
Which methods guarantee that a thread will leave the running state?  
(a) yield()  
(b) sleep(1000)  
(c) aLiveThread.join()  
(d) wait()  
(e) notify()  
(f) notifyAll()  
------解决方案-------------------- a b d
------解决方案--------------------呵呵,估计是哪个公司的笔试题吧