qq_38087131的博客

首先建立一个泛型为Integer的list。随后利用反射机制使list中存放一个student对象 辅助类 Student public class Student { private int id; private String name; //getters and setters and toString @Override public String...

直接上代码 辅助类 Student ： public class Student { private String name; private int age; @Override public String toString() { return "Student [name=" + name + ", age=" + age + "]"; } } 测...