Behavioral patterns include 11 patterns: template method pattern, command pattern, iterator pattern, observer pattern, intermediary pattern, state pattern, policy pattern, responsibility chain pattern, visitor pattern, interpreter pattern and memo pattern.
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:
陈启笑着说道。
讲述Jenny发现原来一切的阴谋都是其师傅Joe的一手策划，Jenny决定挑战其余的DJ界四天王，向师父复仇！在Jenny做好准备为了打败DJ界四天王之一DJ Lucky的时候，在赛前却被一帮不明人士伏击缺席了赛事，在神秘人帮助下Jenny只好独自去香港避风头再谋对策…..
神生长远，情根深种，有人为了她不惜毁天灭地，即使三界化为虚有也在所不惜，有人默默等待了六万年，用自己还给她三界永生。
Note: Be sure to connect the data cable with the computer when entering DFU for operation.
又到一年升学季。4月1日开始，杭州民办初中的招生宣传工作正式启动，民办小学招生在4月也即将拉开帷幕。杭州电视台少儿频道《名校有约》在4月1日、4月7日为方便广大小学、初中生家长了解更多招生信息，杭州电视台少儿频道主持人华芳与杭城知名中小学校长，面对面进行访谈，联合杭州之家APP手机直播，在主持人采访的过程中，校长们接受网友问答。此次采访学校将集合老牌的热门民办学校，近年新办的后起之秀，更有高大上国际化学校。校长将和广大家长聊聊幼升小、小升初要做的准备工作，透露校长对学生的要求，同时解答网友提出的各种升学疑问。手机直播后《名校有约》制作专题节目在4月间在杭州电视台少儿频道播出。
前两人还都是在意料之中。
一次古怪的事故将住在郊区的少年保罗传送到了一个平行世界！这个世界中从未发生过工业革命，强有力的名为“Spellbinder、迷惑者”（也可以翻译成“咒缚”）的团体利用公众的恐惧和无知统 治世界。依靠少女瑞亚娜的帮助，保罗必须同时从两个世界寻求帮助，否则就会被永远流放在这个世界中。
There is a long way to go to safeguard rights. I am with you!
小葱和刘蝉儿见秦淼无言以对的模样，终于忍不住笑出声来。
童年贫瘠的时光，姜生（孙怡 饰）和凉生（马天宇 饰）相依相偎，尽管是没有血缘的兄妹，仍对彼此不离不弃，物质虽然匮乏，精神却无比充实。他们双双考入理想大学后一场车祸，凉生失踪，由此揭开了凉生的身世之谜。姜生苦心寻找凉生，程天佑（钟汉良 饰）陪伴左右，深深爱上了这个平凡而不平常的女孩。凉生回归，成为了程天佑的表弟，错综复杂的家族关系，让三人的生活再也无法平静。噩耗降临，凉生得了骨髓血癌，姜生为挽救凉生的生命，放弃出国留学的机会，割舍对程天佑的爱，回到凉生身边。尽管治愈希望渺茫，姜生相信不放弃就有希望。程天佑为爱绝望之后，背城而去。当病情逐步好转，凉生终于放下负担，昭告天下对姜生的爱，姜生却拒绝了凉生。在历经重重困难之后，姜生真正领悟到了生活的意义和爱情的真谛，勇敢追寻自己的内心。姜生远走法国，磨难之后，相爱的人终于收获了爱与信仰。
农村出身的拉丁舞老师余梦辉（张敬轩 饰）在被要求比赛三连冠的压力下，以严苛的方式训练少儿舞蹈队，但比赛却以失败告终余梦辉还被家长揍了一顿。心灰意冷的他回到乡下父亲（林雪 饰）的菠萝园，怎料小队员们追来，在舞厅老板蓝姨（郝蕾 饰）的说动和小朋友的努力下，余梦辉重整旗鼓，他决定带着小朋友们重回舞台，却错过了第二场比赛，同时一场真人秀比赛向他们发出了邀请，等待他们的将会是什么？
我想看看能不能有铺天盖地的人气？好。
Priority is mainly considered here. ? Is the priority of + higher than? Yes? ,
The second classification principle of organisms is the lineage classification principle aiming at establishing evolutionary lineage. The classification method following this principle is called lineage classification. The representative of pedigree classification is "branch systematics". It advocates that the branches in evolution should be taken as the criteria for identifying and distinguishing classification units and the basis for determining the pedigree relationship of each classification unit. The so-called co-ancestral proximity (similar to a group of people being a grandfather) is used to measure the genetic relationship between different taxa and determine their position in the pedigree. The classification system finally established is an evolutionary pedigree reflecting the history of phylogeny, which is a deeper description of biological relationship. In other words, the basic principle of pedigree classification is that the classification system conforms to the evolutionary pedigree. Pedigree classification is only applicable to organisms and cannot be used for abiotic classification.
In fact, our department has been doing quite well, Every Friday afternoon, there will be a meeting of all the staff of the Finance Department. I will make a report on my work problems last week and my work plan for next week. Everyone will speak. If any problems are raised on the spot, our manager will record the problems that the department can solve by itself and cannot solve by himself. They will raise the problems of their department when they hold a meeting on Tuesday, convey the spirit of the meeting to us on Wednesday morning and give feedback on the problems solved. If there are any problems in our work, we will report them immediately, because only people can solve the problems faster in this way, but we write these things every day, every week, every month, and every week to summarize and speak, and from time to time to reorganize and summarize them according to the requirements of the company.
否则一解释清楚，若是还是像刚才那样，被刘邦迷惑了，将自己交代的大事忘到九霄云外，可就麻烦。
