If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.
故事在Sky将要在曼谷开展大学新生活的时候拉开了帷幕，跟他一起开始新生活的还有一个叫做Sun的面瘫帅保镖。
南瓜想了想道：大伯母。
不管怎么说，这孩子不是误打误撞，就是被人利用了，他是无辜的。
话及此处，嬴子夜不由的想起某人的某些作为，泛起深深的憎恨与不解。
作为一个名将后裔，李左车在军事韬略方面很有天赋，造诣也很高。
本剧讲述中年男子汤姆·肯德里克（大卫·田纳特饰）原本有着幸福的一家，但妻子和三个女儿却突然被人谋害致死。这件事冲击了原本和平宁静的社区，所有人都变得互相不信任，在案件调查过程中，更多的秘密不断暴露出来...
在这部即兴发挥的犯罪喜剧中，古怪的侦探泰瑞西雅图与毫无头绪的明星嘉宾联手调查一系列谋杀案。
过着不同的人生，不同的人通过旅行一边达到自己的想要的目的，一边通过法国背囊旅行，在这样的共同环境中不可避免的与其他人相遇，想要描绘他们共同经历一些意想不到的事情时的沟通过程。想要展现一部人们暂时停止日常生活，通过旅行，对彼此敞开心怀，并且能够倾听彼此的故事，像温暖的旅行一样的电视剧。被女友甩掉而独自旅行的山马陆（郑容和饰）、10年间只恋爱的公司职员金京宰（崔宇植饰）、追着尹素素（李沇熹饰）的可疑男人（尹博饰）、与无法知道关系的伙伴旅行的郑延成(柳承修饰)、考虑恋爱还是结婚的网站设计师韩素拉（河时恩饰）、好武力的固执老人吴甲洙（郑圭秀饰）、一生都在照料丈夫而老去的韩福子（李智贤饰）、看不出年龄的娜贤（朴有娜饰）组成了旅行团队。并且由法国留学派导游尹素素带领着他们的旅行。
She said that she could stay in the mountains for a few years without going out, just to do it well. It would be even better if the craft could be revived and passed on. After living in the city for many years, she has returned to her hometown, lived in seclusion in the mountains, and returned to the original ecological rural life. If it weren't for her heartfelt love, many people would not have been able to do this. This is also the biggest touch to us.
见儿子黑脸，又恐委屈了他，赶紧又对戏子们道：你们声音大点。
板栗听后一震，眼神犀利地盯着他。
话虽如此，只是今年我直浙元气大伤，明年开春，倭寇劫掠的东西用尽，还会再来。
In the historical substitution principle, the methods of the subclass to the parent class should not be overridden or overloaded as far as possible. Because the parent class represents a well-defined structure, subclasses should not destroy it casually by interacting with the outside world through this standardized interface.
5. Appearance Mode
Scrooge已故的前商业伙伴Jacob Marley（Stephen Graham）为其棺材乞求和平。 himself悔后，精神为他带来了消息。 他将在炼狱中徘徊，直到Scrooge悔改为止，这是Marley知道他永远不会做的事情。
サブリミナル 東幹久 森本レオ
Source. Method1 ();
Question: This is a cruel question.
