This idea is exactly the same as what we often use. MyCollection defines some operations of the collection, MyIterator defines a series of iterative operations, and holds Collection instances. Let's look at the implementation code:
4. Large investment, The density is too high when the water supply is not available, Misgurnus anguillicaudatus invested about 500 kg, Monopterus albus invested about 100 kg, and snails invested about 3,000 kg. These items were basically not sold back at all. The workers hired two, 6,000 a month. The reason was that they were too optimistic about the prospect, the workers did not pay attention, and they basically had to worry about themselves. Therefore, the breeding should be done slowly by their own family as far as possible, and people should be hired when the scale went up.
两位布鲁克林长大的兄妹来到瓦胡岛乡间，他们发现一本记载了遗失已久的宝藏的日记，这个夏天变得激动人心。两人与新朋友们踏上一场史诗般的冒险，并让他们重新认识了夏威夷人的文化和传统。
9-4 Number of diners: In the program written to complete Exercise 9-1, add an attribute named number_served and set its default value to 0. Create an instance named restaurant from this class; Print how many people have eaten in this restaurant, then modify this value and print it again. ?
/sniff (inhale)
2005年4月15日，朝日电视台在近一个月的停播后推出的水田版《哆啦A梦》（一说《哆啦A梦》第二季），因其画风、声优与之前的大山版大相径庭，而被称作《新哆啦A梦》。
The JS code becomes the following:
Weightlifting's snatch result is much lower than its squat result. If you squat 160KG to the limit, you naturally don't need a belt when you squat 80KG. However, the results of strength lifters are almost close to or more than twice as much as those of weightlifters of the same weight, without belts? It will kill people.
Mangle table: the function of dismantling messages, making modifications and re-encapsulating; Iptable_mangle
季木霖仍旧固执己见，如果测试结果不理想，我只想知道还有几年才能达到正常值，也希望你能给我一份真实的报告，我需要对他负责，不能让他平白再多等我几年了。
Packet Content Modification
Tashi has been afraid to show his heart. But more than a month after Ma Jinyu left, the young man was thinking about the female reporter from Guangzhou every day. Finally, Tashi decided to call Ma Jinyu to express himself.
Standing in the squares on both sides of Baiting, the octagonal five-story pavilion-like wood-like stone pagoda, which is about 200 meters apart, is Quanzhou's East and West Pagoda and is one of the four famous towers in the country. The East Tower is called "Zhenguo Tower" and has a height of 48.24 meters. The name of the West Tower is "Renshou Tower", with a height of 44.06 meters, slightly lower than that of the East Tower, and its scale is almost exactly the same as that of the East Tower. The two towers are treasures of ancient stone structures in our country and are symbols of Quanzhou, a famous historical and cultural city.
鸭脚坝少当家聂九（朱雨辰饰），为报杀父之仇，被迫与爱人沈忆萍（高艺涵饰）分离。聂九一路追杀云南军阀聂玉珩至兆阳关城，巧遇同被聂玉珩追杀的一名红军战士。红军战士误以为聂九同是红军，临终托付他一个藏有重要情报的怀表。如今，多方势力汇于兆阳关，国民党复兴社特务白汝樵利用在红军高层安插的内奸“狸猫”的情报，大肆捣毁红军通讯情报小组。当地军阀与国民党部队貌合神离，表面积极剿共，实则另有打算。红军小部队成员薛济同、沈忆萍等则借机向军阀“借道”，使大部队顺利通过。聂九与沈忆萍在兆阳关重逢，为保护爱人，聂九率众兄弟将红军小部队送往大部队，并在金沙江畔加入红军，一同长征。一路上，聂九小分队抓内奸、救人质，出色完成任务，而聂九也经历了从复仇者到革命者的转变，成长为一名真正的红军战士。
首部中意合作网络剧《私教》的故事，发生在一家健身房内。11个不同背景、不同身份、不同理想的男女因为健身在这里相遇，并且发生了形形色色的搞笑、离奇、浪漫、感人的故事。本剧在叙事上采用创新的多线并进的方式，试图打破传统中国情景喜剧单线式发展的窠臼。
经过近一年的筹备，张柏芝首度担任出品人和制片人，其处女秀是爱情职场偶像剧《裸爱时代》。“张老板”努力挖掘“芝男郎”和“芝女郎”，其工作室力捧的第一位艺人就是张馨予，而张馨予已经确定出演《裸爱时代》的女一号。同时确定的主演还有实力小生黄维德，新生代偶像陈翔，路童《裸爱时代》定为主题曲。
About a week (mail speed is uncontrollable, please go to the scene for urgent use)
9. December-February in winter, By this time the lobsters had all entered the cave to escape the cold. By this time lobster was already in short supply, It was the highest price of the year, Our situation on the ground is that, By this time, Some idle people took shovels and dug holes everywhere to catch lobsters. At this time, there is usually no water in the pond. Lobster holes are all on the shore, An experienced person can see the lobster hole at a glance. At this time, some of them can be caught and sold. The price is generally twice that of summer. Of course, lobsters with eggs should be put back. It is said above that they basically hatch in October. Why are there still lobsters with eggs at this time? It is because lobsters are of different sizes and do not mature sexually at the same time. At this time, lobsters usually do not hatch until March of the following year because of the low temperature. Our local price at this time is: Lobster with mud collected 18-20% last year, basically with half of the mud, which is about 30 yuan. Taking mud in winter makes people feel that it was dug out of the hole. Even if it is not, it will be pasted with mud, which is basically a hidden rule. Just like selling crabs with ropes, selling 70 people without ropes is too expensive. Taking a few taels of ropes and lowering the price will make it easier for people to accept it.
在扭打过程中，姜洪武用板砖拍了王文俊的脑门。王文俊被拍成了植物人。姜洪武进了监狱！！
