For interface programming, a lot of changes that may occur in the system in the future can be isolated. Why? If the code is written for an interface, he can implement the interface with any new class through polymorphism. However, when the code uses a large number of specific classes, once new specific classes are added, the code must be changed. Violating the opening and closing principle.
新加坡小学实行分班制，EM1是学习成绩好的班，EM2是中等成绩的，EM3则是成绩不好的班级。国斌、文福、Terry是EM3的学生，被其他学生瞧不起，老师、亲戚和朋友认定他们是 “笨小孩”。他们因此不喜欢学校。 Terry生活优越，喜爱依赖别人，做事没主见，逃避承担责任。国斌喜爱画画，母亲却认为这会影响学习成绩。文福需要照顾弟弟和帮母亲开档。
It was January 2016. Abramovich, a 29-year-old Uighur youth, stood in front of the counter of Beijing Agricultural Bank of China and once again did not withdraw the money. The reason is only that there is a "dot" in his name.
《生死蜕变》反映新时期打黑过程中遇到新问题讲述了一些曾经黑社会干过后又转入正当行业“洗白”人们因为以前案子被查出来被公安机关一网打尽故事由申军谊饰演省厅特派侦察员钟捍参加抓捕犯罪嫌疑人杜玉明时与刑警队队长郑金（张潮饰）发生了矛盾面对杜玉明突然失踪众人心忧如焚而就此时刑警队队长郑金妻子丁然一却从饭店里打来电话称自己准备服毒自杀……
2. Technical interview:
且说张杨，走进东厢书房，里边静悄悄的，花生和玉米正端坐写字呢。
杨参议既有此决心。
4. It is said that JJ competitions will also randomly award points from time to time.
I nodded at this passage, Understand that what Zhang Xiaobo said is indeed reasonable, It is not a lie, Here I think it is necessary to give you one thing about popular science. So we have to say something digressive: The result of a real bullet hitting a petrol tank is not the same as that shown in most movies. One shot can explode the petrol tank, But this is not the case, Although a pure metal projectile will rub against the air at a speed of hundreds of meters per second to generate equivalent heat, And will produce sparks after hitting the metal oil drum, But none of this is enough to ignite petrol, Especially for gasoline with a large total amount, to ignite gasoline, please remember one thing-open flame must be used. In addition, gasoline is a flammable item, but it is not an explosive item in the true sense. Only after reaching a certain total amount can explosion be caused. If the total amount is insufficient, it can only cause combustion without explosion.
《遍地黄金》：2003年沙士时期，大时代下三个小市民的发达白日梦。三人常胡扯投资大计，妄想一夜致富。一番进退争论后，总是错失发达机会。
运用漫画风格讲述故事情节，贴近当下年轻人喜爱的主流文化，小鲜肉、大美妞、耍贫嘴一个都不少。剧中人物充满个性特色——浒门客栈掌柜武太郎由何云伟扮演，心性豁达，精于管理。爱戴扮演的潘安安协助管理客栈，性感妖娆，头脑聪明。杨钧丞饰演的武紧是客栈的外卖专员，武艺精湛，高大威猛，英气逼人。薛祺饰演的西门子作为“水晶宫”掌柜，是何云伟的竞争对手。郑毅扮演者王禛清秀俏皮，正直爽快。刘捕头赵克开朗乐观，平易近人。
主人公是花道名门「月島流」本家出生，集聚美貌才能财力家室的天之骄女・月島桃（石原）。然而却在婚宴当天发现婚约者出轨。变得不相信男人的月島面前偶然出现的是口齿笨拙,做事也不聪明，成年后就没和女生交往过的平凡自行车店主 ・風間直人（峯田和伸）。
原来，他跟宗人府的宗令赵王关系要好。
柳乐优弥、有村架纯、三浦春马主演，黑崎博自编自导的[火的礼物](Gift of Fire，暂译)现已正式杀青，投入到后期制作。影片描绘日本在二战末期试图制造原子弹，柳乐优弥饰演炸弹制造小组中的一位年轻科学家，他逐渐开始怀疑自己正在制作东西的真正意图。柳乐优弥饰演的角色及本片故事均基于一位真实的原子弹研究人员的日记，而该日记正是由导演黑崎博在10年前发现。本片将由尼可·穆利([朗读者])作曲，彼得·斯特曼也会为本片献声。
利芳同父异母的哥哥LK此时在众人之外静静的看着所发生的一切，谁也想不到，拍卖会的真正目的根本不是卖酒…
BBC正式宣布续订《亚特兰蒂斯》（Atlantis）第二季， 与此同时，还确认续订《浴血黑帮》（Peaky Blinders）第二季，订数为6集。故事开始于1919年的伯明翰穷困区，各种暴力犯罪猖獗。一战归来的士兵，政治改革家，以及黑帮犯罪分子都想在此求得生存之机。从战场走私回来的枪支弹药进入到普通社区；共产主义分子密谋发动暴力改革，而国会对此持默许态度。温斯顿·丘吉尔企图动用自己的"特别部队"来应对这些危机...Peaky Blinders的名称来自于该帮派成员习惯于将剃刀刀片藏在帽檐（Peak）之下，通过收取保护费，赌博以及抢劫维持运营；本剧聚焦于谢尔比家族，其中希里安·墨菲饰演的汤米·谢尔比则是最暴力的黑帮领袖，在时代大背景下，我们将一起见证这些黑帮狂徒如何生存。
那无数次被正义的英雄打倒他们是在开发部工作的人，创造了命运之恶的怪人。
Yes, the worst one was caught by three, two biting on both sides of the waist and one biting on the head. In a blink of an eye, I watched helplessly as the two on both sides bit off the brother's waist and the head was pulled down later. "Wang Zeduan said.
5. Effective? Prevent peculiar smell of air conditioner, especially? Weather? Change? Season, air conditioning? Pipelines are prone to musty smell? When the air conditioner is turned on, there will be. So in this situation? , need to choose sunny weather? Add, use air conditioner natural wind to blow it dry. Air conditioning can also be used? Hot air to dry, which can remove peculiar smell? Source, valid? Alleviate the peculiar smell in the car.
故事发生在遥远的“猪猡纪”，那是一个由猪统治地球的年代。那时，小动物们对地球上各种资源开始了无节制地开采，导致整个地球乌烟瘴气，自然环境受到严重破坏。为了保护环境，扭转地球生态恶劣的局面，“猪猪侠”克服重重困难，终于研制出了一个具有神秘力量的“魔法智慧球”，自己却陷入到三千年才可轮回转世的魔咒当中，离开了人世。
