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:
220. X.X.235
When I got home, my socks were not like what I was doing. I asked the weak one, boss, can I have another pair?
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肩负着重要使命，大财团市之宫集团总裁的公子——某名门大学毕业生、现任集团代理社长的市之宫行（林遣都 饰）驱车前往荒川区，准备动员居住在河床的底层民众搬离，为高档住宅区的建设铺平道路。可是他出师不利，刚刚进入荒川境内就被打扮怪异的女子和围着铁皮的小孩子打劫，还惨遭对方扒掉裤子。市之宫家的家训是“不求人，不欠人”，为此他独自爬桥去取裤子，最终跌落河中。恍惚间，他被自称来自金星的少女小珊（桐谷美玲 饰）救了上来，为了报答小珊救命之恩，他答应和对方成为情侣。之后市之宫进入“蛮荒的”河川村，在和河童村长（小栗旬 饰）、星星（山田孝之 饰）、修女（成田优 饰）等一群电波系怪人的相处中，阿行原本自负的心境悄悄发生着变化……
There is also a Wan Ku villain who wants him to go to the hotel to talk alone tonight? ?
绝望之际，二人在人贩扎办的帮助下，最后关头赶到码头，二人通力合作，拼尽全力终于打败了拳王，救下了老师，顾蕾和白若楠也通过这次的经历收获了宝贵的友情。
This is not to say that you are not a six-way model without seeking Tao Yu. The two have little to do with each other.
AbstractCalculator is an auxiliary class that provides auxiliary methods. Next, implement each of the following classes in turn:
Mullenathan said: "People's vision will become narrow due to scarcity mentality, forming a restricted view, that is, only a small number of objects can be seen through the holes in the 'pipe' and everything outside the pipe is ignored."
In addition, it is worth noting that in recent years, many K12 discipline education institutions have gradually extended their applications to the field of quality education based on the original discipline system.
4. Rst flood attack
该片选取男子Chiron在孩童、少年、青年时期的三幕，孤独急促的提琴声中，他长大、相爱、发现自己的性取向，经受外界非议和内心挣扎后，找到了真正的自我和对“男子气概”的定义。
冀北白额虎身背命案，亡命广府，在一家戏班躲藏，却因受到刺激再开杀戒。胆小如鼠的小胆被其一路追杀，险些丧命。一代宗师黄飞鸿为人宽厚，行侠仗义。在某字号开张之际，黄师傅携弟子常宽与狮吼堂拉开架势，上演一处精彩的南北狮斗。最终黄师傅得胜，狮吼堂遂将其视为眼中钉，必欲除之而后快。几次暗算失败，狮吼堂找到白额虎助拳。最终黄师傅受伤，常宽身亡。当此危难之时，小胆挺身而出，与白额虎决一死战
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杨长帆自己回忆着都快哭了，太惨了，没见过被欺负到这么大还生龙活虎的。
警方搜索组新人灿石热爱同一组长官车班长的侄女小惠,虽然小惠和灿石相爱, 但在车班长"无法将小惠的一生交给危险人物警察"的坚持下, 两个情人面临重重的考验与挫折…小惠在车班长的逼迫下到达相亲的地点… 因而愤怒的灿石,不顾自己的警察身份故意撞坏与小惠相亲的对相车子惹上一身麻烦….不知自己身世的舒珍已长大成为活泼可爱的淑女… 当他面临危机时, 有一个男人像他的护身符般出现在他的面前…但他却不知那是自己的哥哥贤基…灿石因调查毒品走私案成为黑帮组织的报复目标… 玄奇在紧急的情况里, 救出灿石… 冷酷无情又固执的警察透过追捕杀人凶手而认识到凶手的妹妹，透过这个凶手的妹妹知道了人世间爱情的可贵而变成真正的英雄好汉的故事。
