Question

How to traverse backward through ArrayList using ListIterator in Java

Answer 1

package javaapplication1;

import java.util.ArrayList;
import java.util.ListIterator;

public class JavaApplication1 {

    public static void main(String[] args) {

        ArrayList arrList = new ArrayList();
   
        arrList.add("Java");
        arrList.add("C");
        arrList.add("C++");
        arrList.add("C#");
        arrList.add("PHP");
        arrList.add("JavaScript");

        ListIterator li = arrList.listIterator();
        
        while(li.hasNext()) li.next();

        while (li.hasPrevious())
            System.out.println(li.previous());
    }
}
 
/*
run:
 
JavaScript
PHP
C#
C++
C
Java
 
*/

 

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