package hb; import java.util.Date; public class Person { String id; int age; String name; Date birthday; public String getId() { return id; } public void setId(String id) { this.id = id; } public int getAge() { return age; } public void setAge(int ag
public static void main(String[] args) { List list = new ArrayList<>(); HashMap map = new HashMap<String,Object>(); map.put("name", "zhou"); map.put("age", 20); map.put("Address", "hubei"); map