Add elements to specified positions in arraylist java

public void add(int index,E element)
Inserts the specified element at the specified position in this list. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

package com.candidjava.arrayList;

import java.util.ArrayList;

public class ArrayListAddIndex 
{
  public static void main(String[] args) {
    
    ArrayList<String> al=new ArrayList<String>();

    al.add("candid");    
    al.add("mathan");
    al.add("antony");
    System.out.println(al);
    
    // adding element to 1st index position in arraylist
    al.add(1, "kumar");
    
    System.out.println("After adding elements in specific index");
    System.out.println(al);
    
  }
}

OUTPUT

[candid, mathan, antony]
After adding elements in specific index
[candid, kumar, mathan, antony]