3D无尽动漫可爱得到/第04集/高速云

If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.小葱点头道：是我。看来我还是高估了你的汉语水准。Come and join Binjiang Environmental Protection QQ Group: 202412159 or《蓝色星球II》将由大卫·爱登堡爵士主持。在长达4年的拍摄过程中, 制作团队共执行了125次的探险，水下拍摄时数长达到6000多个小时。与2001年首播的《藍色星球》相隔16年之后，制作团队透过新的科技技术突破以往限制，将许多过去未知的地带、惊人的生物及其令人瞠目结舌的举动呈现在观众眼前如此一来，红椒更加确定是大姐有意为难她。