守将领命，取出火药折子一拔，高举过头，顿时之间冒出一阵青烟。
If we have to create an object and initialize it with some data, and at the same time expose some methods that can access these private data, then we can use module mode at this time.
In the previous example of electric lights, a state mode program was completed. First, the Light class is defined, which is also called Context here. Then in Light's constructor, to create instance objects for each state class, Context will hold references to these state objects in order to delegate the request to the state objects. The user's request, that is, the action of clicking button, is also implemented in Context, with the following code:
不适合出现在同僚面前。
2. In the open system settings application page, click the "Application Double Open" setting item;
带你进入坚强背后的脆弱与不堪
刀客的刀终于还是杀了东方不败。
少爷，你这真玉米回来了，媳妇当然该归你了。
I follow the execution process of this small program: first, take exp and "\ +" as parameters, call the calculation (String, String) method in the AbstractCalculator class, call split () of the same kind in the calculation (String, String), then call the calculation (int, int) method, enter the subclass from this method, after executing return num1 + num2, return the value to the AbstractCalculator class, assign it to the result, and print it out. It just verified our initial thinking.
正是因为这个神秘人的示警，蒲俊有了准备，得意从容应对，不仅没有造成什么实质xìng的损失，反而获得一个大好机会反包抄围剿这些可恶的尾巴。
此时，北风正烈，寒潭已结厚冰，几丈之外，依然可感彻骨寒意。
你所谓的‘无父无君非弑父弑君，认为不认父，不辅君是可以的，并非大逆不道，这样的话，在世人眼里还不够狂妄么？不然，此正是祖师教诲。
Recommended stars:
Application scenario: Mediator mode is generally applied to situations where a group of objects communicate in a well-defined but complex way, and situations where you want to customize a behavior distributed in multiple classes but do not want to generate too many subclasses.
在俄罗斯的王位上唯一的女人，她的荣耀是活了几个世纪。没有更多的关于任何人的童话和神话，没有更多的谣言-但她真的是什么-皇后，俄罗斯不是根据血液，而是根据自己的意志？电影“叶卡捷琳娜”。“起飞”将打开一个最令人兴奋的一页，一个可爱的女人和伟大的皇后的生活。
