Java Collection How to - Add or insert an element to List using ListIterator








Question

We would like to know how to add or insert an element to List using ListIterator.

Answer

//from  w  ww  .j  a va 2s. c o  m
import java.util.ArrayList;
import java.util.ListIterator;

public class Main {
  public static void main(String[] args) {
    ArrayList<String> aList = new ArrayList<String>();
    aList.add("1");
    aList.add("2");
    aList.add("3");
    aList.add("4");
    aList.add("java2s.com");

    ListIterator<String> listIterator = aList.listIterator();
    listIterator.next();
    listIterator.add("Added Element");
    for (String str: aList){
      System.out.println(str);
    }
  }
}

The code above generates the following result.