The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
你坐的那把椅子，也隐藏着戏剧性的日常生活。每集有一把实际存在的著名椅子登场，结合椅子的形成和特性等编织而成，富于变化、独特而不可思议的“椅子与女性”的8个故事。
Public User2 (Mediator mediator) {
不求能像天启一样，一举成名，只要一个月稿费加全勤奖能有七八千。
1956年石原慎太郎憑著小說《太陽的季節》勇奪芥川文學獎，掀起「太陽族」電影熱潮，內容講述青少年追求反建制、反倫理、放任自由的生活方式。《處刑的房間》同樣改編自石原著作，家境富裕的大學生克巳拒絕扮演父親任勞任怨的樣板salaryman，打架、迷姦，樣樣皆能。影片對性愛、暴力的描寫非常大膽，公映之際遭受衛道之士猛烈抨擊，痛斥「毒草」滋生；導演更與影評人井澤淳展開筆戰，強調評論應針對影片本身而非倫理道德。克巳的形象固然政治不正確，敢說敢做勇於承擔的男兒氣概，在處處壓抑的日本社會卻總叫人又愛又恨。
李饰演Elaine家的Julius，一个热爱牛排、苹果派、达拉斯牛仔等许多美式事物的男子。Louis和他很快打成一片，但Louis的一个旧日好友的出现让两人的友谊受到考验。
可笑的此人当初曾甘愿受胯下之辱，简直是个夯货。
/pick
电影改编自德国作家费迪南·冯·席拉赫的畅销小说《科里尼案件》，小说取材自真实历史事件。在本书出版几个月后，德国司法部长宣布成立一个历史调查委员会，可以说“科林尼案”的出版改变了德国国家的立法。
黎水就不住地抱怨，跟汪魁讨价还价半天，以帮他连烤三天肉为代价，跟他换了一头獐子、两只野鸡。
“我决定穿水手服了。”
Create a new "Source" class under Packge "pojo":
An NBA game lasts 48 minutes and consists of four quarters with 12 minutes each.
Attackers can use small packets (64 bytes) and large packets (more than 1500 bytes) to attack.
尤其是越国刚刚攻陷关中之后，领土面积虽然急速扩大，可是内部稳定就需要花费更大的力气，兵力似乎也不是那么充足，储备消耗的也不少。
The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu
眼下汉王要是高规格地哀悼广野君，不知情的外人可能会理解成郦先生立下大功，汉王才如此厚待的……如此一来，只会让误会更进一步的加深。
