package Code429; import java.util.ArrayList; public class CodeArrayListStudent { public static void main(String[] args) { ArrayList<Student> list = new ArrayList<>(); Student one = new Student("卢本伟", 18); Student two = new Student(&q
列表(list) list中添加,获取,删除元素 添加方法是:.add(e): 获取方法是:.get(index): 删除方法是:.remove(index), 按照索引删除: .remove(Object o): 按照元素内容删除: import java.util.*; public class one { public static void main(String[] args) { List<String> person=new ArrayList<>(); person