日韩在线一区二区

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.故事以黑暗且危险的毒品洗钱世界为背景。标题中的Ozark是指密苏里州的奥沙克湖，那里是毒品洗钱者的天堂。主人公Marty Bird（Jason Bateman）和他的妻子Wendy（Laura Linney）从芝加哥郊区突然搬到奥沙克湖的度夏胜地，这里没有摩天大厦，没有交易大厅，但仍然有资本主义。为了生存下去，为了让家庭关系得到延续，这些看似平凡但绝不平凡的美国人有许多不可告人的秘密。(cr 天涯小筑)音乐老师郝山水心怀革命理想，抱着一把提琴来到苏区参加红军，途中邂逅女匪火凤凰，憨厚耿直的他误以为火凤凰是地下党，救下了她，并用自己的善良感动了火凤凰，火凤凰将他护送到苏区。红军长征后，郝山水带领伤员看守遗留物资，遇到抢劫物资的火凤凰，郝山水这才知道对面的女孩竟然是赫赫有名的土匪头子，他誓死捍卫，寡不敌众，被捉到土匪窝中，火凤凰并没有杀他。郝山水通过对土匪的观察，发现他们大部分是被逼迫的农民，他用自己的信仰和真诚感染这伙人。在不断的较量和误会中，郝山水与火凤凰在极端残酷的环境下产生了一段生死爱情。最后，郝山水找到了留在南方的陈毅领导的游击队，帮助火凤凰铲除了顽匪，打破了地方武装和国军的围剿，顺利带领他们找到了新四军。Canoe(eight) other conditions stipulated by laws and administrative regulations.北漂族张洋，因不满整天被领导骂，愤然辞职，决定与学长大崔创业，两人变卖了最后的家当，打造一款相亲APP。APP做好后，两人极尽可能挨家挨户的推广宣传，而一个月后，仍然一无所获，挫败的大崔和张洋发生争执，分道扬镳。倍感失落的张洋决定放弃，就在这时APP迎来了第一位有需求的会员张西西，项目经理，容貌未知，气质上乘。张洋为了留住会员，决定亲自赴约相亲，伴随着约会时间的临近，一场0元投资，1000000+收益的爱情游戏悄然开启。一所西班牙普通学校，接连九名教师意外身亡，这里一时间人心惶惶，学校关门在即。适值此时，四处碰壁的青年教师莫德斯托（劳尔·阿雷瓦罗 Raúl Arévalo 饰）来此应聘，他拥有能看到鬼魂的能力，可是根本没人相信他说的话，他被医生诊断患有精神病和妄想症，学生们谩骂嘲笑，校长气愤烦恼，致使莫德斯托在每一所学校都待不长。来到新学校的第一天，奥德斯托就意外发现5名盘桓在学校内的学生的鬼魂。