在线综合亚洲欧美

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.　　Sun是Sky的父亲白道家族话事人Phupha派来保护其儿子的，因为Phupha害怕其竞争对手黑道家族的Sakkee会对自己的儿子不利。当Sky答应让Sun跟自己住在一起的时候，他想要在大学里自由自在生活的希望即将破灭，因为他无法忤逆父亲的意思。Sky也很看不惯Sun喜怒不形于色、沉默寡言的性格，因为他感觉对方总是把自己的真实情感隐藏起来。而Sky则是那种有什么想法都会马上说出来的人，所以当两人在一起的时候，Sky感觉到非常压抑。热情开朗的朱丽珠为刚失恋的好朋友严望佳安排了一场异国的散心之旅，然而对于朱丽珠“一厢情愿”的安排，性格稳重的严望佳却并不领情。萦绕着失恋阴霾和对人生未来的迷茫的严望佳封闭了自己的内心，两人也因此在旅途中爆发矛盾，这次的争吵让两人分道扬镳。随后朱丽珠意外被卷入了一起事故，陷入危机。Starz宣布续订《#真我人生# Vida》第三季。The Node.js module will not be loaded repeatedly, because Node.js caches all loaded file modules through file names, so it will not be reloaded when accessed later. ?It's not shameful to be a female, and you have to bear such a family, everyone will only sympathize with you. The problem is, it would be unwise to be a female and offend the gold owner.(four) within 6 months, the twenty-eighth, twenty-ninth and thirty illegal acts occurred again;