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.
Not on STEAM and other micro-honey, right
这些年项羽急躁的性格已经改了不少,但是这次龙且的事情对他刺激太大,难保他不会……范增心中焦躁不已。
良久,东方天际放出一片灿烂红霞,霎时心底有莫名欣喜涌动——这下可真的松散了。
1. OrderType (Recharge Type), if the value is 1, it means the user who recharged 500 yuan, if it is 2, it means the user who recharged 200 yuan, and if it is 3, it means the user who did not recharge.
明白什么了?没事,你回去转告哥哥,说我明白了就好。
风景优美的圣朱尼佩罗,内向平凡的女孩约克夏(麦肯兹·戴维斯 Mackenzie Davis 饰)邂逅了光芒四射的凯丽(古古·玛芭塔劳 Gugu Mbatha-Raw 饰),两人之间产生了一段美好的感情。
奇妙的精灵世界里居住着成千上万的小精灵,他们各司其职,装点广阔人间:风仙子为花儿传粉;花仙子为花草上色;水仙子给大地解冻;动物仙子唤醒冬眠的小动物……然而小叮当(梅·惠特曼 Mae Whitman 配音)却只是一名修理仙子,负责制造和修补一些工具,她天天渴望能像姐妹们一样到人间工作,装扮春天。于是,小叮当开始苦练姐妹们的能力,希望改变自己的职能。然而冒冒失失的她虽然学习刻苦,但也闯祸不断,甚至在学习风仙子的技能时不慎破坏了春天的准备进程。懊恼悔恨之时,她却意外发现了自己发明创造的天赋,小叮当决定将功补过,努力发明提高工作速率的工具,让人间的春天及时降临……
此剧《Circle》讲述利用怀抱着人类的感情一定要被控制,才能有人类的未来这样的信念,来到地球的外星人进行联合、反抗,和相爱的人类们的故事。
When a MotionEvent is generated, the system needs to pass it to a specific View. This passing process is the event distribution mechanism.
许浚森(陈展鹏饰)是O记精英干探,勇武能干,深受上司器重及战友欣赏,但他最终梦想却是加入飞虎队。另一名O记精英干探沈韦力(黄智贤饰),有着精明头脑及丰富经验。二人处事方式虽截然不同,但惺惺相惜,彼此互补不足。
故事发生在一个小村庄,巴依夫妇开了一个羊肉馆,他们经常欺压帮工萨比尔、热合曼。有一天就在巴依克扣萨比尔的工钱时,一个神秘的少年纳斯尔丁·阿凡提来了,他不动声色地教训了巴依。随后,他自称出身豪门,但离家出走,贪婪的巴依将他收为羊肉馆员工。阿凡提在羊肉馆打工期间,屡次捉弄仗势欺人的巴依夫妇。其间,阿凡提还认识了一个小姑娘玛依莎,两人不打不相识,最后成为好朋友,更让巴依夫妇吃尽苦头。
自己当先迎上小葱。
I still want to ask the little lovable people whether the Mid-Autumn Festival congratulatory message is sweet or cruel.
这才是你的本色,也符合常理。
Telecommunications
1929年,身为东北军航空兵的高志航被张学良将军派往黑河,从土匪手中换回几天前被匪首于青山击落的日军飞机。高志航出色地完成了任务并在黑河邂逅了俄罗斯美女葛莉儿,葛莉儿被这个有留法背景的中国飞行员深深吸引,不顾一切地跟他来到了沈阳。
气焰如此猖獗,警方极为震惊,线索中断,案情无法进展,对方又固若金汤,稍有不慎,便会鱼死网破,公安部及海阳市公安局唯有决定
Penkong 是一个诚实的男人,以乐于助人为己任,然而他在两个女人之间面临着困难的抉择,一个是完美的女人,另一个是心碎后再也不相信爱情的女人,谁将赢得他的心?