反射,就是通过Class文件对象,获取该文件中的成员变量,构造方法,成员方法 要想这样使用,先要得到Class文件对象 Class类: ​ 成员变量


听力文本 Elementary ‐ Difficult Customer (B0001) A: Good evening. My name is Fabio, I’ll be your waiter for tonight. May I take your order? B: No, I’m still working on it. This menu is not even in English. What’s good here? A: For you sir, I would recommend spaghetti and meatballs. B: Does it come with coke