package com.java1.day20;
import java.util.*;
public class ListIteratorEx4 {
public static void main(String[] args) {
ArrayList list = new ArrayList();
list.add("1");
list.add("2");
list.add("3");
list.add("4");
list.add("5");
ListIterator it = list.listIterator();
System.out.println("순방향=========");
while(it.hasNext()) {
System.out.println(it.next());
}
System.out.println();
System.out.println("역방향=========");
while(it.hasPrevious()) {
System.out.println(it.previous());
}
System.out.println();
}
}
출력결과
순방향=========
1
2
3
4
5
역방향=========
5
4
3
2
1