东京re热一本道

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.周夫子也被惊动了，因为同时失踪的还有他孙女。Statement of Rights:First, use the strategic mode to calculate the bonus;Console.log ("I finally saw the pen test ~");与父亲生活在广阔平原上的少年荷尔斯，其家乡在遥远的北方乡村。当他正在襁褓中时，邪恶的冰魔格林瓦降临乡村，利用人们的私欲挑起战争。荷尔斯的家乡从此被战火与杀戮包围，他的父亲只得带着儿子背井离乡。　　其后，单云发现伍德仍然和那个女人及其孩子来往，回家后又发现伍德对网名为“胡大仙”的女人无微不至的关怀，素有洁癖的单云走到绝望的边缘，甚至有自杀之念。在恍惚中，来到他们新婚时曾居住过的幸福小房子。