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:
In fact, it is similar to putting all the functions and methods of the page in an array, then traversing the array, in turn
1885年，法军进攻越南凉山，驻守清军不战而退，清朝政府的统治地位遭到威胁，慈禧召集众臣商讨派谁挂帅，最终启用了年近七旬的退隐老将冯子材（刘佩琦 饰），但当时广西军民已被法军的残忍手段吓破胆，有严重畏战情绪。为了激励军民，冯子材出奇兵成功伏击攻克龙临镇的北非雇佣军，生擒黑人上尉克拉克，并当众与其决斗，刀斩悍敌，振奋军心。
6. Begin to assassinate the firearms division. According to the picture I gave, assassinate points 1 and 2 first. It should be emphasized that "return the first lock" is used from the back of NPC. After playing 1 and 2, you will be prompted to "use the wrong time" when playing 3. Please return to the side of the moon mark and help her remove the monster! ! ! Until, the moon mark stopped moving and said, "Don't be impulsive, the ambush in Perak Hall has not been solved." At this point, you can return to No.3 Click Firearm
……这时，武界出版社中，吕文心看着网上的热议，不禁苦笑。
本作精选了从2013年的银河奥特曼开始，到2018年的罗布奥特曼为止，TV系列和剧场版系列中的人气片段，再剪辑而成总集篇内容呈现给大家。
音乐厅中传来枪声，观众们一片惊慌。一位外国女子（露西•曼娜海姆饰）询问理查德•汉内（罗伯特•多纳特饰）是否可以在他家中过夜。次日该女子在被杀之前告诉理查德必须阻止间谍组织“三十九级台阶”将国家机密偷偷送出英国。汉内为了证明自己并不是杀人凶手无奈前往苏格兰高地寻找线索，在火车上他寻求一位叫做帕梅拉（玛德琳•卡罗尔饰）的金发年轻女子帮助，但她却马上向警察告发了他。他找到了“三十九级台阶”的领导人乔丹教授，但随即被陷害入狱。侥幸逃脱后又由于帕梅拉的告发被两位伪装成便衣警察的人带走，并且他们还把帕梅拉和他铐在了一起。于是两人携手逃脱了出来并取得了互相的信任，然后他们再次回到音乐厅，汉内看到了上次就见过的表演。他向号称可以回答任何问题的“记忆先生”（怀特•沃森饰）提问：“什么是三十九级台阶“，于是……
ＮＨＫ因应疫情推出由远距会议，彩排大幅减少会面而制作的３集９０分的特别剧《这时候制作了部新剧》，预定今年５月播出，第一夜由满岛真之介饰演因工作调动的五郎，与千明（前田亚季）远距离恋爱中，但遭遇夏威夷的婚礼被迫中止，为了排解无法顺利举行的焦躁和无法见面的寂寞…，只能视讯聊天，然而由于小的误会暴露了两人之间的隔阂，往更坏的方向发展！ ？
《同居损友》是一部都市青春题材的情景喜剧，由爱奇艺独家出品，著名网络作家有时右逝编剧，新锐网络剧导演徐雷执导。讲述的是三男两女，五个身份背景、人物性格各不相同的年轻人，在大学毕业后两年左右共同留在北京，人生事业爱情刚刚起步阶段的故事。
他们虽然吵得凶，可苞谷还没弄清是咋回事。
真诚率真的天齐国第一女捕快郝可爱和隐藏身份的宰相之子高子琛共同探案、寻找真相。
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商朝初年某天，杨戬狼狈从天而降，记忆受损。附近村子的村女叶子发现后，将其救回。担心杨戬孤独无依的叶子，顶着村民的压力坚持将他留了下来。两人在平淡的生活中渐渐相爱，直到一伙强盗前来洗劫，打破了这平静。为救爱人，杨戬不得不成为了一名斗祭士，在战斗中逐渐激发了自己第三只眼睛的力量。一直潜伏在杨戬身边的搭档青凰也在寻找机会恢复他的记忆，原来这一切都是移魂异人的阴谋所致……
Delusion-is a misunderstanding of reality. There can be two main types: sudden appearance of self-feeling particularly good, such as feeling extremely strong and omnipotent. The other is persecution delusion, excessive worry or overt or covert "enemies" are always trying to hurt themselves.
Duden's dictionary tells us that this is "plant juice for therapeutic purposes (Saft)", which is defined by an old-looking book ("Einf ü hrung in die Praktische Pharmazie f ü r Apotheker praktikanten") as "plant extract produced by different methods (Pflanzenausz ü ge)"-well, it looks similar to Maceratio before. The book also provides its production method, for example, soaking the medicine part in water at 70 degrees Celsius for 12 hours, stirring continuously during the period, and then squeezing, the obtained coarse filter liquid will become paste after evaporation.
不想工作的小孩，焦急结婚的30岁女子？
天子其实是个极聪明的人，他也早已看出来，这位子严党坐定了。
