As the name implies, iterator pattern is to access objects in an aggregation sequentially. Generally speaking, it is very common in collections. If you are familiar with collection classes, it will be very easy to understand this pattern. This sentence contains two meanings: one is the object that needs to be traversed, that is, the aggregated object, and the other is the iterator object, which is used to traverse the aggregated object. Let's look at the diagram:
叶麻恨得牙痒，看了眼特七，心中发虚，转而指向尚元王骂道：你说过，这里绝对安全的。
Public void setNum1 (int num1) {
吕馨无奈的摇摇头：怎么可能搞错，就是这家伙。
第19届全州国际电影节韩国竞争单元话题之作，一个不愿意受伤的男人的不按套路出牌的自由恋爱！既不是朋友也不是男女朋友的俊浩和恩智之间既甜蜜又苦涩的“超真实恋爱记”！“我不太会谈恋爱，我好像跟谈恋爱不太搭”因为不愿意受伤而无法真心交付的男人俊浩如是说；“都不能大把花钱了，至少这辈子得随心所欲点啊”唯有一颗真心的女人恩智如是说。俊浩向恩智提议开始一场不用负责、无需义务的自由恋爱，但却渐渐发现自己对温暖又乐天的恩智渐渐敞开了心扉...
大学室友萧青葶、单紫、蔚蓝、橙橙，性格迥异却也互补。毕业将至，萧青葶在父亲安排下到一家影视公司实习，遇到了失联多年的儿时好友郑宇，更偶然被调到制作部，见到了仰慕已久的名编剧慕容轩，开启了自己的编剧梦。外貌出众的单紫精挑细选出几家大公司，投简历、面试，但却因为一次简单的客串，凭借自身完美的外形以及在镜头前自然的表演，引起了经济公司的关注，对于这样的人生转折，向来有主见的单紫也有些不知所措了；家境优越的蔚蓝准备用几年时间独自遍游全国，在偶遇几位支教志愿者之后，跟随他们走进了大山；成绩相当优异的橙橙则宣布了一个让人跌破眼镜的决定，她放弃了所学专业，想要成为一名真正的芭蕾舞演员。
Incident: In the news program broadcast by JTBC TV on the evening of March 5, 2018, Anxizheng's administrative secretary Jin Zhien stepped forward to reveal the fact that Anxizheng had repeatedly been violently assaulted and sexually harassed during his tenure as accompanying secretary.
男子十分洒脱地说道：喝吧。
Big Brother Strong Invincible Ben Meng Xin Has Been Dizzy
本片以林冲和宋江为两条主线，保留了《水浒传》原著中鲁智深倒拔垂杨柳、拳打镇关西、林冲风雪山神庙、一百零八好汉水泊梁山等情节，讲述了众好汉被逼上梁山起义、同意招安却失败告终的故事。
L the earliest and larger Mazu Temple in existence along the southeast coast of our country!
The extensive deployment of network services used by the amplifier determines the scale and severity of the amplification attack, If some network services exist, No authentication is required and the amplification effect is very good, but the number of deployments on the Internet is very small, so the amplification using this network service cannot achieve a large traffic and the effect of effectively consuming broadband resources, and this network service cannot be used as the main amplification attack traffic, but can only be used as an auxiliary means.
在2×01《Began Again》中，当Dmitri的大本营开始崩溃时，Vanessa和Mohamad仍然在搜寻Dylan。Flesh在抵抗战士中找到一个出人意料的盟友。Taka与吸血鬼精英发生矛盾。Vanessa面对一个令人震惊的新发现，迫使她做出一个艰难的决定。来 自《雏鹰展翅》（Rookie Blue）的Missy Peregrym将在第二季中扮演背景神秘的Scarlett Harker。在对抗吸血鬼的战争中，她有着举足轻重、鼎定乾坤的作用。Caroline Cave将扮演新角色Jolene，Vanessa的朋友，为人机敏小心。她支持Vanessa对抗吸血鬼的战斗，因为她自己也是一个小型抵抗组织的二把手，她的任务是保护一座战地医院。
人群静了一下，然后好像听见了什么天大的笑话一般，轰然大笑起来。
几人不吝言辞，当即便要推举杨长帆为首脑。
A3.1 Routine Inspection Items
另一方面，马修（杰森·席格尔 Jason Segel 饰）和莉莉（艾丽森·汉妮根 Alyson Hannigan 饰）惊喜发现莉莉怀孕了，这个新生命让他们既开心又紧张。巴尼（尼尔·帕特里克·哈里斯 Neil Patrick Harris 饰）则忙于挽回前女友诺拉，诺拉决定再给巴尼一次机会，于是他们重新在一起。罗宾（寇碧·史莫德斯 Cobie Smulders 饰）醋意大发，她发现自己还爱着巴尼……
MDT meeting discusses at least what clinical information is needed;
3. When the weapon penetrates the damage
