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.
影片讲述了一段不同寻常的感情，发生在蒂尔达(爱玛·施威格 饰)和她的祖父阿曼杜斯(迪特·哈勒沃登 饰)之间。阿曼杜斯患上了阿尔茨海默病。从前，他是一个懂得享受人生的生活家，幽默而又慈祥的祖父，现在却得变得像个孩子一样。只有10岁的蒂尔达可以和他沟通，蒂尔达单纯地把这位失去生活能力的老人当成一个孩子，接受他。影片用幽默的方式讲述，但同样让人看到笑容背后的悲伤与泪水。
仗还没大，他凭什么认定自己会失败？…,难道就因为他是李牧的孙子，兵法上有些过人之处，他就不可一世了？李左车的一番话正好触及了赵王歇心中最为脆弱的部分，惹得这位沉浮不断的诸侯王很是不爽
Looking back now, thanks to the timely entry of economic investigation, the boss was prevented from transferring assets. After calling the police, it was a long way to protect rights. I handed in materials again and again. I have the impression that I have handed in at least three times. We did not send the entrustment agreement of small retail investors who went to the scene to protect rights once, and then we also handed in other personal information.
陈美如五雷轰顶，被迫拾回不堪的少女记忆——英俊非凡、独爱自己的混血王子，倾国倾城、呼风唤雨的情敌公主，王子的挚友、富可敌国的顶级富豪，都是她12岁时在日记中编造出的人物。
在宇宙的神秘角落，令界王神都闻风丧胆的可怕神明悠悠苏醒。他是破坏之神比鲁斯（山寺宏一 配音），漫长的39年沉睡中，比鲁斯梦见与传说中的赛亚人之神对决，而弗利萨被消灭的消息也引起了他对赛亚人的兴趣。为此，他和随从维斯（森田成一 配音）来到了界王星，寻找打败弗利萨的孙悟空（野泽雅子 配音）。孙君不顾界王（八奈见乘儿 配音）的劝阻，斗胆向比鲁斯发起挑战，结果遭遇实力悬殊的惨败。为求赛亚人之神的真相，比鲁斯再度造访地球。此时Z战士们正齐聚西部城市为布玛（鹤ひろみ 配音）庆生，派对上的美味食物引起比鲁斯和维斯的极大兴趣。事先知情的贝吉塔（堀川りょう 配音）小心应付，以防破坏之神毁灭地球，但是意外与战斗还是不可避免地发生了……
他开始有些后悔那么草率地处理张经，也许那是最后一个能跟严党叫板的人。
Let me explain the role of these classes: MySubject class is our main object, Observer1 and Observer2 are objects that depend on MySubject, and Observer1 and Observer2 must change when MySubject changes. The AbstractSubject class defines a list of objects to be monitored, which can be modified: add or delete monitored objects, and when MySubject changes, it is responsible for notifying the objects that exist in the list. Let's look at the implementation code:
Prepare contingency plans in advance
He Yihe especially likes a statement made by Tang Wang, a Mexican witch doctor, "Everyone has a god of death, right behind his left shoulder. When I don't realize something, look back and ask, 'What do you think, man'. Remind me of the fact that I will die all the time so as to lead a meaningful life."
要是他们澄清，那国公夫人认田遥、逼田遥纳妾。
《铃铛记》：康熙厌倦了后宫争宠，太子争储等烦事，独自一人离宫出
本片讲述一个为国仇家恨而走上复仇之路的游侠秦大川，在单枪匹马刺杀日寇的过程中偶遇抗日女侠姚梦雪而成为并肩作战的传奇侠侣，剧情跌宕起伏，变化莫测。这是一部具有武侠精神的抗日励志电影。
If a citizen's whereabouts have been unknown for four years, or for two years due to an accident, or if the relevant authorities prove that the citizen cannot survive due to an accident, and the interested parties apply for declaration of his death, they shall submit the application to the basic people's court in the place where the missing person is domiciled.
Representative Monsters: Low, Medium and Advanced Light Elves, Sniper Trick, Mognes, etc.
3. Repair the database log regeneration. This command checks the allocation, structure, logical integrity and object errors in all databases.
平和、乐观、坚韧的“包子女”孟初夏，因为带着一个十五岁的“儿子”而成为剩女，她与沉稳理智的海归高富帅沈岸因为好友何若男相识，后来进入沈岸的公司工作，二人渐渐产生感情。而张伦硕饰的李泰迪在学生时代就爱慕孟初夏，出国后回国，依然深深爱着她。三人的关系最终将怎样发展?
牛大都的原守护者退休后，委托牛爷爷将一个法宝——糊涂葫芦交给一个可以成为牛大都新守护者的勇者，结果大角牛被选中。糊涂葫芦有一个能力，就是会把好的葫芦豆奖励给心地正直、值得赞赏的人，用坏葫芦豆惩治犯错和存心不良的人。月背山上的坏蛋蝙蝠魔嫉妒大角牛的好名声，想尽办法要让大角牛出丑，用尽了坏点子来捉弄陷害大角牛。但是大角牛在糊涂葫芦和小伙伴们的帮助下，一次又一次粉碎了蝙蝠魔的阴谋，令蝙蝠魔为自己干的坏事吃尽苦头。
圣母娘娘被关押华山十五年后，沉香成长为一个普通聒噪的市井之徒，与乞丐哈奴曼称兄道弟，意外救下前来寻找宝莲灯的璎珞，并与追捕璎珞的道士道不同不打不相识，在打打闹闹中踏上寻踪“智、勇、仁、义”四珠以找到宝莲灯并救出圣母娘娘。
