Iterator pattern provides a way to access each element in a collection object sequentially without exposing the internal representation of the object, which can not only not expose the internal structure of the collection, but also allow external code to transparently access the internal elements of the collection. The specific structure diagram is shown below.
故事发生在宾夕法尼亚的Banshee镇，曾经坐过牢的诈骗大师兼飞天大盗lucas（安东尼·斯塔尔 Antony Starr 饰）拿到了Banshee警长的身份，取代他成为了当地执法者。在小镇服役时间最长的警官Brock（马特·索维托 Matt Servitto 饰）本有希望成为警长，而lucas的到来威胁到他的地位。lucas发现他过去的情人Carrie（伊万娜·米利塞维奇 Ivana Milicevic 饰）改名生活在小镇，并嫁给了当地检察官。一方面，lucas用他新的合法身份继续秘密地犯罪，另一方面，暴徒冷血无情的乌克兰黑帮成员兔子先生（本·克劳斯 Ben Cross 饰），15年来一直在追踪lucas和Carrie的下落。但是一切都在lucas进入Banshee镇后变得不一样起来......
抗战前夕的1936年，地处南疆，紧靠东南亚，具有深远战略地位的北海老城风雨欲来，形势诡异。一夜之间，北海老城的中共地下情报站遭到毁灭性的破坏，城内大部分共产党人被国民党军统特务密杀。
在男女主角小时候，男主角的父亲失手杀死女主角的父亲。男主角的父亲发现妻子与人有染，夫妻关系决裂。男主角的父亲将女主角和她的母亲接到家里，共同生活。不久，男主角的母亲精神失常，被送进疯人院。男主角认为一切变故应归罪於女主角的母亲，在幼小的心灵埋下怨恨的种子。十几年后，男主角留学归来，为了报复，向女主角求婚，女主角满心欢喜答应了他。女主角万万想不到男主角娶她是要折磨她。
再说这么大火，也不知往哪找……葫芦打断他的话道：就按你说的办。
是坦诚无畏，是温柔如歌！是风华正茂，是未来可期！是初生牛犊不怕虎，是明知南墙也要撞！湖南卫视中国新一代青少年健康成长心理释放表述节目《少年说》第五季再次集结！少年们，勇敢说吧！
老师——这一人类灵魂的工程师，一个平凡而伟大的职业。在中国九百六十万平方公里的广袤土地上，奋斗着无数个兢兢业业的“灵魂导师”。特别是大多数的乡村教师，拿着微薄的收入，却付出自己全部的心血与汗水。为了让每一个孩子能多识一个字、多读一天书，一步又一步的奔走在崎岖的山间小路上。可是纵观中国的电视剧历史，对他们的描述却是少之又少，电视剧《鸳鸯河》的立意正是在此，通过对南方某乡村老师一生对教育事业的执着与坚持，为观众描画了一幅中国教育发展史的壮美画卷。
In fact, the appearance of interactive game APP products for children's thinking ability was earlier than that of online class products, such as Wukong Mathematics, Dudu Mathematics and Yangyang Love Mathematics, which were all introduced to the market around 2012. However, due to the limited market demand environment at that time, they failed to achieve explosive development.
Ross (Turner) must defend Cornwall from an empowered George Warleggan (Jack Farthing), and risks everything he holds dear as he embarks on a political journey which takes him to the nations capital. Demelza (Tomlinson) finds her loyalties torn, Elizabeth (Heida Reed) tries to strengthen her marriage, Morwenna (Ellise Chappell) continues to be oppressed by husband Reverend Ossie Whitworth (Christian Brassington), and the Enyses (Luke Norris and Gabriella Wilde) are tested as never before.
In the 1980s, he personally caught an overseas spy. When he learned that another spy was still at large, he led a group of border guards to follow the direction of the spy's flight up the mountain. When the car could not drive, they walked. When the road was no longer available, they climbed the mountain. At last they came to a forbidden area frequented by wolves.
At present, the progress of farmers in the society is the progress of the countryside. Improving the quality of farmers is the fundamental plan to realize the economic development, social progress and long-term stability in the countryside. Therefore, the work of popularizing education for all must be carried out attentively. The improvement and progress of the quality of the whole peasant team mainly depends on the progress and improvement of the young people. They are creative and full of vitality. They are representatives of the new rural productive forces and contain huge human resources. Stabilizing and strengthening agriculture and improving its comprehensive production potential require them to cultivate. To increase farmers' income and lead a rich and polite life, they need to explore. To strengthen the construction of democracy and legal system and spiritual courtesy at the grass-roots level in rural areas and to maintain rural stability, they need to play an attentive role. Therefore, the quality of the vast number of rural youth and whether their intentions and creativity can be brought into play are directly related to the smooth realization of the cross-century development goals of China's agriculture and rural areas.
几人吃过饭，结了账，在孙掌柜的恭送下，出了如意楼。
当下。
察觉到梦乃的异状，出于爱意，又或者出于医者的职责，伦太郎无法放任不管……
这部极具悬疑的剧由《格蕾》和《丑闻》的编剧操刀，开播时成为收视最高的剧情类新剧。教授打着官司，教着课，偷着情……这小日子够复杂了，但老天觉得还不够，把她和几个学生牵扯到一场谋杀里。
这是一出校园女生们的战斗。故事围绕青少年网红直播的社会现象展开，讲述泰国校园偶像们如今都在为“粉丝量”暗地较劲，同时，他们也正在丢失一些东西。
一封很可能完全子虚乌有的信函，很好地利用了崔和与栾布的不和。
继续喜剧人Midge和身边人们的故事。在20世纪50年代，25岁的纽约客米琪·麦瑟尔是个精明、阳光、充满活力、可爱的犹太女子，她曾经对自己的生活作出如下：上大学、结婚、生两三个孩子，然后在优雅的曼哈顿公寓中提供赎罪日晚餐。然而某天她的丈夫突然离开了她，毫无预警的她需要尽快想出她的新出路；对其他人来说，由家庭主妇变成上单口秀，显然是个惊人的选择，但对米琪而言却并非如此。
