Remove an element from ArrayList using Java ListIterator Example

/*
  Remove an element from ArrayList using Java ListIterator Example
  This Java Example shows how to remove an element while traversing through
  elements of ArrayList using Java ListIterator.
*/
 
import java.util.ListIterator;
import java.util.ArrayList;
 
public class RemoveAnElementUsingListIteratorExample {
 
  public static void main(String[] args) {
 
    //create an object of ArrayList
    ArrayList aList = new ArrayList();
 
    //Add elements to ArrayList object
    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();
 
    /*
      Use void remove() method of ListIterator to remove an element from List.
      It removes the last element returned by next or previous methods.
      Please note that, remove method removes the element from underlying list.
    */ 
 
    listIterator.next();
    listIterator.next();
 
    //remove element returned by last next method
    listIterator.remove();
    /*
      Remove method can throw UnsupportedOperationException if remove operation
      is not supported by this ListIterator.
     
      In addition to that, it can also throw IllegalStateException if remove is
      called before call of neither previous nor next methods or after the last
      call of next or previous methods.
    */
 
 
    System.out.println("After removing 2, ArrayList contains");
    for(int intIndex = 0; intIndex < aList.size(); intIndex++)
      System.out.println(aList.get(intIndex));
 
 
  }
}
 
/*
Output would be
After removing 2, ArrayList contains
1
3
4
5
*/