胖女人做爰全过程免费的视频/第29集/高速云m3u8

科学家找来一群普通善良百姓，随机分成两组，由几个人扮演"狱卒"来管理别人扮演的"囚犯"，来模拟一周的监狱生活。开始时大家嘻嘻哈哈，后来狱卒开始使用权力维持秩序，随后发展到滥用权力、私刑、发泄个人情绪。一架飞机在大西洋上空神秘失踪，Archie Panjabi（#傲骨贤妻#）饰演的女主对此展开调查。In real life, China's income tax is divided into enterprise income tax, foreign-invested enterprises or foreign-invested enterprises income tax and personal income tax. For these three types of income tax, each is calculated in a different way. Personal income tax has a personal income tax calculation method, while enterprise income tax has its corresponding calculation method. If we do not adopt the policy mode to realize such a requirement, we will define an income tax class, which has an attribute to identify the type of income tax and a CalculateTax () method to calculate the tax. In this method, we need to judge the tax type and calculate the income tax for different tax types through if-else statements. Such an implementation can indeed solve this scenario, but such a design is not conducive to expansion. If the system needs to add an income tax in the later period, it has to go back and modify the CalculateTax method to add an additional judgment statement, which clearly violates the principle of "open-closed". At this time, we can consider using the strategic mode to solve this problem. Since the tax method is the changing part of this scenario, we can naturally think of abstracting the tax method at this time, which is also the essence of the implementation of the strategic mode.该剧从四名刚刚迈入大学校园的女生的视角展开，讲述了她们在大学四年中的成长故事。/blink