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和刘邦一样，也要将他放置到偏僻蛮荒之地，让他无从发展。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.5. Usually, the edge of the sole of weightlifting shoes will exceed the upper, i.e. The sole is relatively wide, further increasing the stability, but due to the requirements of the competition rules, it cannot exceed too much.Telecommunications本作是少女漫画杂志的玛格丽特和视频发送服务？Hulu搭档的恋爱电视剧系列《玛格丽特LoveStories》的第2弹。拥有美丽歌声和容貌的主人公，因为经常说真话而被称为恶魔？可爱的玛利亚，以转校为契机发现理解者，并与同学们建立起羁绊。