Iterate through elements of Java LinkedList using Iterator example

/*
  Iterate through elements of Java LinkedList using Iterator example
  This java example shows how to iterate through elements of Java LinkedList
  using Iterator's hasNext and next methods.
*/
 
import java.util.Iterator;
import java.util.LinkedList;
 
 
public class IterateThroughLinkedListUsingIteratorExample {
 
  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 Iterator object of LinkedList, use
     * Iterator iterator() method.
     */
 
    Iterator itr = lList.iterator();
 
    System.out.println("Iterating through elements of Java LinkedList...");
    System.out.println("LinkedList contains : ");
    while(itr.hasNext())
    {
      System.out.println(itr.next());
    }
 
  }
}
/*
Output would be
Iterating through elements of Java LinkedList...
LinkedList contains :
1
2
3
4
5
*/