再说，她也不是爱摆威风的人，小沙弥这样冒着被责罚的危险求见她，她就见见又如何。17. Chain of Responsibility)《白雪公主杀人事件》是由中村义洋执导，井上真央、绫野刚、莲佛美沙子、菜菜绪、金子统昭、贯地谷诗穗梨等主演的悬疑故事电影，改编自日本作家凑佳苗原作同名小说，于2014年3月29日上映。Int arrayInt [] = split (exp, "\ +");D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
