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:
杨美琪因为嫌贫爱富和男友王大伟分手。并邂逅了自己闺蜜的丈夫张宝文，暧昧之火燃烧到了闺蜜王莉的眼前。在情义与爱情的抉择上，王莉选择了原谅丈夫。而杨美琪却不甘心，找到前男友王大伟。前男友更是在这把火上添加了助燃剂。最终使得王大伟赔了夫人又折了兵。
年轻的二等兵（丁海寅饰）被编排到捉拿逃兵的单位，继而在他服义务役期间，逐渐认识到每位士兵蒙受的苦痛伤悲。
最终，她决定不认周丽琴，还是要一个人生活，让其他身边的人恢复平静的生活。野鸭子爱上了周丽琴的司机杨顺，野鸭子和杨顺要结婚，她要开创自己的新生活。
How to set the moving distance when moving pictures in AI. Pacific Computer Network [Reference Time 2017-12-25]
……我上等威风，显现一身虎胆。
From the moment the activity entered the final preparation, I deeply felt the strength of unity. We work together to prepare lessons, we rehearse carefully, and we encourage discussions. All this is "we", not "I". This is what team cohesion and team spirit should be like. There are always many challenges and difficulties for the 18 players to deal with strange people in strange places. However, when the wisdom of the 18 players is integrated, any problem can be solved. Unity and mutual assistance, difficult challenges, this is the main theme of this activity.
穿越时空，参与古代的一切，亲自创造历史，稍微想一想，就能让人热血澎湃。
故事发生在虚构的中原大陆。十国之中，南赵国与北燕国比邻而居。为了防御日益强大的北燕，南赵举办比武大会，选拔将才。消息传到偏僻的清源村，村民东一龙想成为家族的举旗人，代表清源村家族出赛，村民们却质疑他的资格，经过一番努力，一龙终于踏上了与武士楚魂的征途……
当然了，我们推送的人群是那些看过《白发魔女传》的读者。
改编叶落无心同名小说
赌徒高野（郭富城 饰）继承千万资产后输得一干二净，家道也因此中落；七年后出狱仍本性难改，欠下赌债遭到庄家截肢威胁，就在他一筹莫展时，打扮妖冶的风尘女茉茉（杨子姗 饰）主打上门提供特殊"服务"。但茉茉不仅没有拿到嫖资，还被高野怂恿拿出卖身积蓄在地下黑拳市场，大赚一笔。不料他们却遭遇庄家买凶追杀，蒙眼飙车、女儿被绑一系列意外接踵而至。一个是嗜赌成性的赌鬼，一个是风尘妖冶的妓女，天亮之前他们该如何选择接下来的路？
一位女警因公殉职，灵魂穿越到一个燕北朝王朝，附身在一位将军府庶出小姐楼兮瑾身上。这位不受待见的庶出小姐此时已被赶出家门，母亲也在颠沛中去世。被千机府的将军李林中收养，她也因此加入千机府做了千机卫，也算是重操旧业。
A figure that is clear at a glance.
该剧通过山西河曲县农民走西口开拓创业的艰辛故事，再现西口汉子们与天灾人祸的抗争，先辈们的生存意志与坚强拼搏的精神。
靠，他哪来的悲剧情结，选择这三本书发表，不都是碰巧，恰如其分吗？我觉得你对这个作者可能有些误会吧，这些也许只是偶然。
大苞谷等人都走了，才扑进陈老太太怀里，流着眼泪道：奶奶，我是京城玄武王张家的孩子，是玄武王的弟弟。
