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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:Your "brain" can store all kinds of and endless information, and it can record all your thoughts. Save files, web pages, pictures, and even send e-mail to TheBrain. Adding and deleting are as simple as dragging and dropping.一个女孩和三个男人,错,四个男生的关系.花花公子,导演,穷明星,母亲的情人.看完此剧,三观崩了.也许以反面例子提醒世人,要发展正常的男女关系,才是对自己,对别人负责的表现.审计局年轻干部金岚岚到叶集村任职选派干部，一直生活在城市的她刚入农村，格格不入。面对村里人的质疑，金岚岚没有选择争辩，而是选择用自己的努力去赢取村民的信任……　　女人不哭，代表了我们共同走过的这三十年……Chris Lee Endorsement: 2.5 Million RMB Every Two Years Zhou Bichang Endorsement: 1.8 Million RMB Every Two YearsDon和Lisa被迫结婚。渐渐地，他们开始互相倾心，尽管他们争吵不休，性格对立。