泛型

import java.util.ArrayList;
import java.util.List;
public class TestArray {
    public static void main(String[] args) {
List<Person> list=new ArrayList<Person>();
list.add(new Person("华佗",40));
list.add(new Person("甄嬛", 16));
list.add(new Person("周芷若", 16));

//Person p=list.get(1);
//System.out.println(p.getName());
for(Person p:list){
    System.out.println(p.getName());
}
    }

}