第四色色

A3.1 Routine Inspection ItemsIn this way, through the call to the Bridge class, the call to the implementation classes SourceSub1 and SourceSub2 of the interface Sourceable is realized. Next, I will draw another picture, and everyone should understand it, because this picture is the principle of our JDBC connection, which has the basis of database learning, and we will understand it as soon as we combine it.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.台視、三立穿越偶像劇《浪漫輸給你》在台中開拍，女主角宋芸樺首次參與華劇演出，飾演幻想「霸道總裁愛上我」的平凡女孩，意外掉入言情小說《總裁你壞壞》中，卻發現自己在小說裡的角色竟是砲灰惡毒女配。張立昂與宋芸樺的角色在《浪漫輸給你》裡比較是一開始死對頭後來發展成愛情。又如何保证那就一定是尹旭本人呢？说不定是一个和他相貌极为相似之人也说不定。But first reflect on whether your system is reasonable in design.曾是刑警队长的张海峰，由于独生女朵朵在两年前意外死亡，家庭随之破碎，他浑噩度日。没想到在城市里发生的一起连环杀人案似乎与朵朵的意外相关，张海峰也意外卷入其中。可他没想到，迎接他的不仅是复杂莫测的凶案真相，还有层层叠叠的时光陷阱……