A program based on policy mode consists of at least two parts. The first part is a set of policy classes, which encapsulate specific algorithms and are responsible for specific calculation processes. The second part is the environment class Context, which receives the client's request and then delegates the request to a policy class. We first use traditional object-oriented to implement it.
Public final int calculation (String exp, String opt) {
主角龙皓晨，为救母加入六大圣殿之一的骑士圣殿成为一名骑士，在一步步成长冒险中，奇遇，诡计，命运般的爱情与友情不断在他身上上演。龙皓晨坚守骑士精神，通过自己的人格与努力，赢得他人认可。他先是与六大圣殿其他天才少年组成“1号猎魔团”对抗魔族，为人类的生存与尊严奋战。同时不惜献出生命，守护自己的伙伴与最珍贵的爱人。而世界的局势变化难测，更多的阴谋在酝酿，更深的秘密也等着他却揭开。
After spending the summer with his mother in Philadelphia, Dawson returns to Capeside and meets a beautiful, outgoing, young woman, named Eve Whitman, on the bus from Philadelphia. Eve soon brings trouble to Dawson's ho-hum life when he accidentally wrecks his father's boat during an outing with her and tries to come up with ,000 to repair it before Mitch finds out. So, Eve helps out by throwing a rave party at the Leery house with strippers from the club she works at. Meanwhile, Joey, who has frozen Dawson out all summer for forcing her to rat out her father, realizes that she still has feelings for him again when they meet during the first day back at Capeside High as juniors. While working at the Capeside Marina, Joey deals with the come-ons from her sexist boss Rob Logan. Jen gets more than she bargained for when she tries out for Capeside High's cheer leading squad and faces off in a war-of-wits against the mean-spirited head cheerleader, and acquires her position. Also, Mitch gets a new job as Capeside High's varsity football coach, and a new charismatic, but very stern, principal, named Howard Green, arrives to administrate the school.
该剧故事讲述女主人公杨亚真，终于下定决心与数次外遇的丈夫至修离婚。紧接着在浪漫的冲绳，一场婚礼正在筹备，这就是亚真的好友群芳嫁给婚顾公司长子李皓权的婚礼，亚真连日来忙碌的穿梭其中，打点大小事项，因为她就是这场重要婚礼的主策划，而此战也是她能不能升上经理的关键一役，她抛开了离婚的伤心，全心全意的筹备著婚礼。子轩是这场婚礼的伴郎，他与新郎皓权相识於当兵时，亚真亲自到机场去接这位贵客，经过一连串波波折折後终於穿出拥挤的人潮，鞋跟断了、头发乱了，一身狼狈的接到子轩，令子轩莞尔又惊艳，还暗暗的吹了声口哨。然而，前往婚礼会场途中，两人却因为子轩虽然表面祝福皓权，但却不经意流露出对於婚姻的不屑而擦枪走火，就在两人快起争执之时，车子却意外抛锚了，在等待修理的同时，亚真想起往事，居然悲从中来的落泪，子轩没有多问，只是借出了自己的背，让亚真靠著哭泣，在美丽的蓝天白云下，一场恋爱拉开了序幕…
讲诉之人尴尬，倾听之人是否会心痛呢？有些事情就是这样无可奈何，接到苏角从番邑送来的书信，尹旭觉得该和绿萝说说才是。
如意楼的掌柜到来后，才站着跟黄豆说了两句话。
毫无疑问，这是一次人才真空期，在无数的战乱、党争之后，便是泱泱中华，也没有人才补上来了。
Test Scenario 1: Repeat to Jump Yourself (Set SingleTask Yourself)
讲述为了找出代号为“老鬼”的共产党员，日军和伪军对顾晓梦、李宁玉、吴志国、白小年以及金生火五人进行了审问，过程中经历的心理战和酷刑，展现了共产党人的爱国热情与高尚情操。
大漠少年郭靖随师父江南六怪下江南历练，偶遇黄药师之女黄蓉，二人卷入争夺《九阴真经》的江湖阴谋。郭靖屡遭险境，幸得洪七公、老顽童等武林高手指点，武功步步精进！西毒欧阳锋登桃花岛提亲，为夺真经掀起江湖血雨腥风。郭靖肩负重任，踏上决战华山之巅的征途......
黎章就问她一些习武打仗的事。
萧何与张良的本意是让他留在关中负责训练新兵。
布兰奇·杜包尔斯，因为“不适当”的行为而被解除了教师职务。她只得到新奥尔良妹妹家居住。妹妹一家住在一栋肮脏的公寓里。姐妹俩都接受过旧式的南方教育。俩人都为爱而嫁，但姐姐的婚姻却很不幸。妹妹丝黛拉嫁给了波兰移民的儿子——斯坦利。布兰奇与斯坦利一见面，俩人就对对方产生了厌恶感。斯坦利认为布兰奇不值得信任，会给妻子带来不好的影响，而且他作为一家之主的地位也会受到威胁。布兰奇认为斯坦利是个没受过教育的波兰小混混。布兰奇在逗留期间遇到了斯坦利的朋友米奇。米奇很善良，也很喜欢布兰奇。布兰奇告诉米奇自己丈夫不幸的死亡。斯坦利由于不满布兰奇对妻子和朋友施加影响的作法，而准备毁掉她。但怀孕的丝黛拉却不准斯坦利碰姐姐一下。经过一番调查，斯坦利终于发现了布兰奇的秘密，原来她并非那么纯洁，他让米奇知道了这个秘密，米奇觉得受了愚弄，喝得大醉。他无情地抛弃了布兰奇。这时，斯坦利的孩子降生了。他从医院醉酒回家，发现布兰奇准备“同以前的男友私奔”。在酒精的刺激下，斯坦利疯狂地追上了布兰奇并强奸了她。布兰奇真的发疯了。
2. Transcription of "Yi-ology Design Pattern 1.4 How to Learn Design Pattern" Guo Zhixue People's Posts and Telecommunications Publishing House
State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.
B. Short track speed skating
一个不被家族承认的落魄千金童沫，为了混口饭吃沦落为十八线小演员，屋漏偏逢连夜雨，生活非常拮据的时候童沫遇到了欧天擎，他是权势滔天的总裁，更重要的是，那是童沫的前夫……
