"Is-A" refers to the "one" of one class and belongs to another class, while "Has-A" is different, which indicates that a certain role has a certain responsibility. A common reason for the wrong use of inheritance instead of aggregation is to mistakenly treat "Has-A" as "Is-A". For example:
Exercise: According to the provisions of the Anti-Terrorism Law, () and other competent departments should strengthen the management of airspace, aircraft and flight activities according to the division of responsibilities.
改编自现役外科医师・中山佑次郎的同名小说。故事讲述主角・雨野隆治（白滨亚岚）从地方大学医学部毕业后上京，于东京总合医院的外科进行研修。然而等待着他是什么都做不到，什么都不明白，被前辈医生及上司怒骂的每一天，在受伤以至救不了的患者面前无能为力的现实，让他深受打击，带着纠结多次流泪，然而他一直保持著作为医生的热诚，与同辈研修医一起成长。
Condition 2, Critical Strike Changed to 90% 3868.381
成为幽灵青野龙平和女友刈谷优里绝对无法接触的高中生情侣通过鲜明的恐怖描绘不可能实现且不被原谅的恋爱、连死都分不清的终极恋爱。
小时候的陈嘉玲，没有人陪她玩的时候，她就自己找乐子；没人陪她说话的时候，她就自己跟自己对话。她是这麼宝贝她自己，想尽办法让自己开心。
该剧讲述了三个家庭中两代人的纠葛的情感经历以及人生曲折的故事。
The first argument to call is the component case, the second is' onClick ', and the third is the event handler we wrote.
#Suits##诉讼双雄#正式获得第九季的续订，但也确定这就是最终季了，而且只有10集。
It's not shameful to be a female, and you have to bear such a family, everyone will only sympathize with you. The problem is, it would be unwise to be a female and offend the gold owner.
If an attacker sends SYN packets quickly with their own undisguised IP address, this is a so-called direct attack. This attack is very easy to implement because it does not involve spoofing or modifying packets below the user layer of the attacker's operating system. For example, he can simply send many TCP connection requests to implement this attack. However, for this attack to work, the attacker must also prevent his system from responding to SYN-ACK packets because of any ACK, RST, or ICMP (Internet? Control? Message? Protocol) will cause the server to skip the SYN-RECEIVED state (go to the next state) and remove the TCB (because the connection has been successfully established or recycled). Attackers can do this by setting firewall rules, causing the firewall to block all packets (except SYN) to reach the server, or causing the firewall to block all incoming packets so that SYN-ACK packets are discarded before reaching the local TCP handler.
何薇看着陈启的背影，陈启腰杆笔直，脚步不急不缓，从容有力。
12月1日,JTBC方面表示：金宰英确定出演新剧《和你相似的人》。该剧是一部讲述忠实于自己欲望的一个女人和另一名因与那个女人的相遇逐渐失去生命之光,由此引发的痴情,背叛,堕落和复仇的故事。金宰英饰演外貌比才能更受人关注的雕刻家徐雨才,因没有像父亲一样的才能而不安,是一个极度孤独的角色,与高贤廷和申贤彬在剧中将展开怎样的故事引发好奇。
So I shook him up and asked him to help change the diaper for the child.
Public class Minus extensions AbstractCalculator implements ICalculator {
至于无证华商，可以随意劫掠。
《久保与二弦琴》的故事主角是生活在海岸边的男孩久保。当一位来自过去的怨灵将他卷入复仇之中的时候，久保平静低调的生活瞬间掀起巨浪。在神灵与妖怪的追杀之下，久保反败为胜的唯一希望就是寻回父亲生前披戴过的那副拥有法力的盔甲。鼓起勇气的久保就此踏上了奥德赛式的征程，而路上等待他的不仅有埋藏在家族里的秘密，还有为保护这片土地与头顶的星空展开的英勇抗争。
迷恋法国著名诗人波德莱尔的代表作《恶之花》的中学生主人公春日高男，被同班同学仲村佐和目睹了偷班花佐伯奈奈子体操服的场景，于是被她的各种离谱要求捉弄的故事。
