程序猿的博客

@interfaceViewController () @property (weak, nonatomic) IBOutletUITextField *usernameTextField; @property (weak, nonatomic) IBOutletUITextField *passwordTextField; @property (strong,nonatomic

public class Emp { private int id; private String name; private int age; private String gender; private int salary; public Emp(int id, String name, int age, String gender

public static void main(String[] args) throws IOException { List list = new ArrayList(); list.add(new Emp(1,"jacky",22,"男",3000)); list.add(new Emp(2,"tom",24,"男",4000)); list.add(new