/*
Iterate through elements of Java LinkedList using ListIterator example
This java example shows how to iterate through elements of Java LinkedList
using ListIterator's next, hasNext, hasPrevious and previous methods.
*/
import java.util.ListIterator;
import java.util.LinkedList;
public class IterateLinkedListUsingListIteratorExample {
public static void main(String[] args) {
//create LinkedList object
LinkedList lList = new LinkedList();
//add elements to LinkedList
lList.add("1");
lList.add("2");
lList.add("3");
lList.add("4");
lList.add("5");
/*
* To get an ListIterator object of LinkedList, use
* ListIterator listIterator() method.
*/
ListIterator itr = lList.listIterator();
System.out.println("Iterating through elements of Java LinkedList using ListIterator in forward direction...");
while(itr.hasNext())
{
System.out.println(itr.next());
}
System.out.println("Iterating through elements of Java LinkedList using ListIterator in reverse direction...");
while(itr.hasPrevious())
System.out.println(itr.previous());
}
}
/*
Output would be
Iterating through elements of Java LinkedList using ListIterator in forward direction...
1
2
3
4
5
Iterating through elements of Java LinkedList using ListIterator in reverse direction...
5
4
3
2
1
*/
