1 package test_18_3; 2 3 import java.util.Collection; 4 import java.util.LinkedList; 5 import java.util.ListIterator; 6 7 public class LinkedListTest { 8 9 static LinkedList<Integer> integers = new LinkedList<Integer>(); 10 11 static void fill(Collection<Integer> collection) { 12 13 for (int i = 0; i < 10; i++) { 14 collection.add(i); 15 } 16 } 17 18 public static void main(String[] args) { 19 20 ListIterator<Integer> it = integers.listIterator(); 21 22 for (int i = 1; i < 10; i++) { 23 it = integers.listIterator(i / 2); 24 it.add(i); 25 } 26 27 System.out.println(integers); 28 } 29 }
结果如下:
[1, 3, 5, 7, 9, 8, 6, 4, 2]