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:
OK, the main play has finally come. This is the heated smoke bomb. In the middle of the tobacco shreds are traces "inserted" by iQOS heating sheets, and there are signs of blackening and carbonization. And there are also many oil stains on the cigarette paper.
三女儿是个彻底的独身主义者，因此通过人工授精生下漂亮的女儿，正当幸福地和女儿生活的时候，女儿突然
Iptables are more complicated and I am not very good at using them. It has certain influence on server performance and cannot prevent large-scale attacks.
少女玛丽·阿德勒（凯特琳·德弗饰演）报警说自己在家中被一名闯入者强奸，但调查人 员以及她身边的人都怀疑这件事的真实性。与此同时，在数百里外，侦探格雷丝·拉斯马森 和卡伦·杜瓦尔（分别由艾美奖获得者托妮·科莱特和梅里特·韦弗饰演）在调查两起非常 相似的强奸案时相遇，她们合力追捕这名潜藏的连环强奸犯。
刘学栋回到济南刘掌柜大喜，众人为他接风，这时妓女莲花撞上门告诉他：洪二要
-Tail lights, 2 nautical miles;
这也就解释了为何能与诗曼公主并肩而行，一切都是因为他的超然地位。
剧是BBC基于《A Very English Scandal》打造诗选类剧集，考虑到故事背景变化，续作重命名为《A Very British Scandal》。故事将讲述英国上层阶级遭遇的丑闻危机。
It can be said that if you have taken the subway in China, there is no problem taking the subway in Nagoya.
The effect is shown in the following figure
《心里的声音》改编自同名人气网络漫画，比起描述日常生活中可能发生的事件，作者更喜欢选定一个主题后针对那个主题做天马行空的想像，抛掉对写实的执着，再加上光洙的本色出演，这部作品绝对可以让你笑破肚皮。
打坏的东西本侯先赔偿，回头再跟混世魔王一一清算讨要。
-tbc-
黄观则趁着母亲担忧关切。
Then the behavior is cancelled (popular understanding: equivalent to a return operation) and the following statement is not executed.
艾米莉·詹金斯（蕾妮·齐薇格 饰演）是一个投身于社会福利工作的从业人员，已经处理过38个社会家庭案件，自认为已经见过够多的暴力、谎言和欺骗了。只有10岁的莉莉丝·苏利文（乔黛尔·佛兰 饰演）是她接手的第39个案件中的受害者，她自称她的父母要亲手把她送入地狱。艾米莉对此将信将疑，直到她亲眼看到莉莉丝的父母，丧心病狂的要将唯一的亲生女儿置于死地，才相信莉莉丝所言非虚。艾米莉决定先让莉莉丝搬到自己家里住，一方面可以保护她，一方面可以帮她寻找合适的寄养家庭。
未来某时，一种丑陋凶恶、仿佛来自地狱的怪物肆虐人间，大肆屠杀人类。某小镇在怪物的荼毒下宛如一座死城，生存者战战兢兢，惶恐度日。
又是一次四目相对。
