import java.util.ArrayList; import java.util.ListIterator; public class Demo { public static void main(String[] args) { ArrayList<Integer>arrList = new ArrayList<Integer>(); arrList.add(100); arrList.add(200); arrList.add(300); arrList.add(400); arrList.add(500); arrList.add(600); arrList.add(700); arrList.add(800); arrList.add(900); arrList.add(1000); System.out.println("ArrayList..."); for (Integer i: arrList) System.out.println(i); ListIterator<Integer>iterator = arrList.listIterator(); System.out.println("Previous Index =" + iterator.previousIndex()); System.out.println("Next Index = " + iterator.nextIndex()); iterator.next(); System.out.println("Previous Index = " + iterator.previousIndex()); System.out.println("Next Index =" + iterator.nextIndex()); iterator.next(); iterator.next(); System.out.println("Previous Index = " + iterator.previousIndex()); System.out.println("Next Index = " + iterator.nextIndex()); } }
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