Think about whether we can expand and draw inferences from other examples.
The difference between them is that each policy class in the policy mode is equal and parallel, and there is no connection between them. Therefore, customers must be familiar with the functions of these policy classes so that customers can actively switch algorithms at any time. However, in the state mode, the behavior corresponding to the state and the state has long been encapsulated, and the switching between states has long been stipulated to be completed. The "change of behavior" occurs within the state mode. For customers, they do not need to know these details. This is what state patterns do
One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.
Back water 30% gun resistance 30%, which is the final damage will be reduced.
周菡见了他们的神情，急忙道：那人厉害的很，我们两个人都对付不了呢。
Barbie's younger sister Chelsea is trying to celebrate her 7th birthday but her birthday is skipped due to the international date line.
黑道家族二少爷Kinn被敌人暗算，在出逃期间与Porshe相遇，Porshe是一名大学生，在一个娱乐场所做兼职，刚好看到Kinn被人追杀，但并没打算上前解救。
小事，但能做出大文章，不防不行。
Since ancient times, Qingyuan Mountain has been famous for its 36 caves and 18 scenic spots, especially Laojun Rock, Qianshou Rock, Mituo Rock, Bixiao Rock, Ruixiang Rock, Huruquan, Nantai Rock, Qingyuan Cave and Cien Rock. Among them, six Qingyuan rock statues in Song and Yuan Dynasties, represented by Laojun Rock, are listed as national cultural relics protection units.
众人都忍俊不禁，小葱被呛了一下，猛咳嗽。
一个祥和宁静夜晚北海大蛇头郝立军组织一拨100多人偷渡客趁着恶劣气候准备由远洋船只“金矿轮”实施偷渡北海边防总队边境调查大队大队长杨滔获知情报带小分队海上拦截丧心病狂蛇头将来不及过驳偷渡客推入海中仓皇逃窜为抢救偷渡客杨滔等只得放弃追捕十多个偷渡客被大海吞噬这惨绝人寰一幕令杨滔更激起了对蛇头无比痛恨 由于蛇头和偷渡客都与北海有牵连公安部指定北海边防总队侦破此案并限时破案杨滔临危受命组成专案组全力侦察此案郝立军痛失金矿轮为尽快运送已经组织好偷渡客将眼睛盯上了丽港著名企业“风顺华”老总黄秋生郝立军抓住了黄秋生情人、公司财务经理梅沁身上污点胁迫黄秋生下水黄秋生被逼无奈与郝立军同流合污 与黄秋生情同父女侄女黄宁宁警校毕业进入专案组当发现自己深爱伯父成为专案组怀疑对象后做出了一系列不理智行为无意中泄露了专案组侦察意图使侦察一再受挫被疑为内奸清除内奸巨大压力之下杨滔一方面与蛇头展开了激烈斗智斗勇另一方面用滚烫爱心鼓舞了黄宁宁和一起查明真相为黄宁宁洗去蒙受冤屈觉醒了偷渡客帮助下杨滔们以无私无畏、
也算得上是人尽其用，李斯欣然应命。
In the morning when she got up to cook, he went to bed.
First, restart the iPhone7Plus: Press and hold the power key on the right side of the phone without letting go, and hold and hold the volume down key on the left side of the phone at the same time, and the screen will close. Continue to hold down the above two keys until the screen reopens and the Apple Logo appears.
是一部以高中同学聚会后派对为背景的谋杀悬疑喜剧。八集的每一集都将通过不同角色的视角重述同一个夜晚，每一集都有自己独特的视觉格式和电影类型。
1. Decoupling the complex relationship between the request sender and N receivers, you don't need to know which node in the chain can process your request, so you
徐海沉哼一声，毫不犹豫，刀子抹过军士的脖子。
分派完毕，各人领命去了。
我爹我娘啥时候能到哩？这路又不算远，连板栗和小葱从西南那么远的地方都赶到了，咋他们还没到？秦枫忍笑道：你爹娘和哥哥嫂子说，来京城过年，什么东西都要买，家里什么都是现成的。
