Previous And Next Index Using Java ListIterator
Chapter:
Collections
Last Updated:
12-05-2016 20:39:29 UTC
Program:
/* ............... START ............... */
import java.util.ListIterator;
import java.util.ArrayList;
public class JavaListIteratorPreviousNext {
public static void main(String[] args) {
ArrayList aList = new ArrayList();
aList.add("1");
aList.add("2");
aList.add("3");
aList.add("4");
aList.add("5");
// Get an object of ListIterator using listIterator() method
ListIterator listIterator = aList.listIterator();
System.out.println("Previous Index is : " + listIterator.previousIndex());
System.out.println("Next Index is : " + listIterator.nextIndex());
listIterator.next();
System.out.println("After increasing current position by one element : ");
System.out.println("Previous Index is : " + listIterator.previousIndex());
System.out.println("Next Index is : " + listIterator.nextIndex());
}
}
/* ............... END ............... */
Output
Previous Index is : -1
Next Index is : 0
After increasing current position by one element :
Previous Index is : 0
Next Index is : 1
Tags
Collection, Previous And Next Index Using Java ListIterator, Java