色图

The resistance of different parts of the monster to different weapons.Each object has its corresponding state, and each state corresponds to some corresponding behaviors. If an object has multiple states, there will be many behaviors. Then the judgment of these states and the behavior completed according to the states will lead to multiple conditional statements, and if a new state is added, the existing code needs to be changed. This kind of design obviously violates the principle of opening and closing, and the state mode is used to solve such problems.忙完，林聪又和黎水去找吃的。　　Mary并没有死掉，尽管她掉进了末日世界。“Dean非常肯定妈妈死了。”Singer预告说，“尽管Dean经历着丧母之痛，但是他准备接受这一切。”但是Sam“依然坚信妈妈还活着。两兄弟之间产生了矛盾，”因为有很多问题摆在他们面前，只是他们对哪个问题应优先解决有不同的看法。我们张家也不是那轻狂的人家，更不会拿儿女的亲事出气。　　“在美国的最北边巴罗小镇，北极圈以北，530公里北冰洋岸边，在那的大街上都可以看到北极熊，每年的5.11到8.1这83天里，太阳都不会落到地平线下面。那里的午夜都有阳光……”