Public User2 (Mediator mediator) {
Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
So, how much do you know about garbage power generation technology? Let's take a look
[Game] The tuba and trumpet are played together, saving waiting time.
Female journalists prefer red clothes and heavy makeup, which is also their professional pursuit of quickly obtaining news resources. However, this is only a stepping stone. If we pursue good news, we need to design more valuable questions to have more professional charm.
System.out.println ("the original method! ");
从害人不浅的发薪日贷款到尾气排放测试作假的汽车，这部调查类剧集揭露了企业厚颜无耻的贪腐行径。
本片讲述一个男孩从6岁到18岁的成长历程，导演理查德·林克莱特花了12年时间来完成这部作品。它仔细描画了孩子的成长过程，及其父母亲各个方面的变化，可以让观众细致入微地体会岁月流逝的痕迹。为了不打扰主演艾拉·萨尔蒙的正常生活，拍摄均在他暑假期间的简短时间内完成。
国家的富足，拥有的强者的数量然后国王自己是多么的强大综合这些排行榜的就是“王様排行榜”。
Give Prince Varana's report to Darian Mograine, the Lord of Acherus, the fortress of the Black Front.
原来，张家这一路走得很慢。
把孩子交给他。
Responsibility chain mode-A request needs multiple objects to process, thus avoiding the coupling relationship between the sender and receiver of the request. Connect these objects into a chain and pass the request along this chain until an object processes it. The specific structure diagram is as follows:
朱丽安娜·玛格丽丝将主演迷你剧《热点地区》(The Hot Zone，暂译)。剧集改编自理查德·普雷斯顿所著的有关埃博拉病毒及其对人类影响的畅销书。1989年，埃博拉病毒突然出现在华盛顿郊区一个科学实验室的黑猩猩身上，且当时并没有已知的治疗方法。英勇的美军兽医(玛格丽丝饰)与一支秘密军事特警队合作，在疫情蔓延到人类之前，她试图阻止，但这却让她陷入了致命危险。该剧将于今秋在多伦多以及南非开拍。
李跛子趴在地上，声嘶力竭，撕心裂肺。
往年可是有人为此被逐出书院呢。
老军士也生气了：若不是黎章，他早就死了。
在叙利亚，一名年轻女子在长达五年的时间里与爱情、战争和母性作斗争。
一宗离奇的绑架案，让连承文既得到了自己心仪的新娘李锦秋，又可以让自己差点毁于一旦的生意起死回生，殊不知他这宗自导自演的绑架案，却活生生拆散了弟弟承运与锦秋不为人知的恋情，承文虽然知道自己有错，却也气恼不已。
