蝴蝶风情谷中文

何员外。李敬文看着幸灾乐祸的娘，脸色有些发黑。最多是将妻子和儿子送去那里，暂时躲避，这已经是最大程度了。The above is only a model of "Long En" bicycle, If you need to generate other types of bicycles, Other subclasses can be written. The most important advantage of factory mode is that some of the same methods can be implemented. We can write code in the parent class for these same methods. If we need to implement specific business logic, we can rewrite the parent class's methods in the subclass to implement our own business logic. In terms of professional terms, there are two points: First, weaken the coupling between objects and prevent code duplication. Instantiating a class in a method eliminates repetitive code. Second: Repetitive code can be written in the parent class. Subclasses inherit all member attributes and methods of the parent class. Subclasses only focus on implementing their own business logic.你们会骑马吗？他有些不确信地问道。姑娘，对不起，对不起。