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刚刚大学毕业的安可，在求职过程中屡屡碰壁，正在焦头烂额时候，解释了网络八卦主播糖果。安可在糖果劝说下，开始了网络主播行业，却因为刚入行不了解直播行业，屡屡闹出笑话。How to operate it?什么意思？沈悯芮脸一僵，放下了笔。Telecommunications本剧是一个独立的浪漫喜剧，讲述了一段三角恋——其中两人是遭遇了中年性生活危机的一对夫妻。Priscilla Faia饰演Izzy Silva，一个心理学的研究生，浪漫主义者，在室友的怂恿下做起了高级应召女郎。本来应作为婚姻调味剂的Izzy不小心卷入了一场真正的爱情。The reason why the logic for creating an object is put into a separate class is that it can be used by multiple clients. And separates the creation and use of objects. However, this design also has many defects. First of all, SimpleFactory is a specific class, so we must program for the implementation, making the system lose its flexibility in this respect. Second, if we add new products, we have to modify the code in SimpleFactory, which violates the opening and closing principle. The above model is also called simple factory. He does not appear in GOF mode, it is more like a programming habit.Tan Weiwei