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见老鳖一副关切的神情，又道：虽然吃了大亏，有我师傅在，不碍事的，就是要多养一阵子了。B. Women: singles, doubles汉国江河日下似乎是一种不可阻挡的趋势。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.Public class Original {玛雅和阿马拉是闺蜜，她们形影不离常常腻在一起，但自我认同都是钢铁直女，有一次，两人一起参加一个派对，在酒精的作用下，两人发生了超出闺蜜以外的行为，她开始对对方的感情产生怀疑...这还要感谢几百年前的先行者，郑和提督代表大明七下南洋，与诸多毛国建交，一时之间万邦来朝。