A mediation object is used to encapsulate a series of object interactions. Intermediaries do not need to explicitly refer to each other, thus loosely coupling them and independently changing their interaction.
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:
人群又乱了起来，谁插了队，谁捡了便宜，吵个不停。
意外受孕让单身大龄女白领Billie手足无措，这眼看着就要买入四十不惑的大关了，因为一次酒吧的平常邂逅，和小厨子Zack有了一场露水姻缘，本来觉得第二天起来拍拍屁股走人就行了，孰料两人的非一般关系进展的很好，频频的幽会让Billie喜上眉梢，可惜，没有做好安全措施的Billie怀孕了！ ...
此战过后，张家是一定会平反的，并且哥哥和葫芦哥哥也一定会站上朝堂。
戚继光一直没有为自己辩解，只有此时，内心才微微变得柔软，他发现自己竟没一个人可以倾诉。
9. Continue to knock out point 6.7 in sequence. At the 6th point, the front of the head iron was firm, and the skull was stabbed after being swirled from the side. Point 7 tests jumping mountain.
(2) Multiple factory method modes?
The mobile phone first installs a WeChat, which can be downloaded and installed from the mobile phone assistant, or the installation package can be downloaded from the computer and transmitted to the mobile phone for installation. I believe everyone has already installed it.
将军是不敢让下官见皇上？转向王尚书道：尚书大人是否也不肯替下官上禀皇上？哦，下官明白了，王家和张家正在商议联姻呢。
于是哈金斯组织了一群非常有篮球天分的黑人学生作为西德州联队的核心，开始了他艰苦的光荣之路。这些黑人球员连真正的篮球与街球的区别都不知道，而且他们对种族问题极度敏感，可是这些内部问题与外部的大环境相比根本算不得什么，整个学校的人从上到下都认为哈金斯疯了。
电视连续剧《大将军韩信》以韩信一生的历程为主线，从他在淮阴的少年生活写起，历经仗剑从军，弃楚归汉，狩猎诸侯，一统天下，至被斩长乐宫钟室结束，浓墨重彩地展现了这位西汉开国大将军大仁大义、大智大勇、大功大悲、大起大落的曲折人生经历，炽情热烈地颂赞了韩信一生以天下安宁、万民福祉为己任，披肝沥胆、重义轻身、慷慨赴死的亮节高风。
(3) Overview of Play Methods
正在这时，东北面荷叶分花拂柳般荡开，荷叶丛中撑出一叶小舟，舟上船娘笑道：二姑娘，三姑娘让我送些东西来。
商场大亨乐家的儿子乐言（万梓良 饰）在美国留学期间，因为一起误杀罪被盼入刑七年。
Chapter 2
First broadcast time: 18:00
TBS续订《第四类地球人》第二季。
