問題詳情

228Which three will compile and run without exception? (Choose three.)  1. private synchronized Object o;  2. 

 3. public synchronized void go(){/* code here */}  4. private synchronized(this) void go(){/* code here */}  5. 

 6. 


(A) 123
(B) 235
(C) 356
(D) 456

參考答案