Java Program to Insert an element into the list at the any position

import java.util.*;
public class demo1 
{
 public static void main(String[] args) 
 {
  List<String> list = new ArrayList<String>();
  list.add("C#");
  list.add("C++");
  list.add("Java");
  list.add("HTML");
  list.add("Ruby");
  System.out.println(list);
  list.add(0, "Python");
  list.add(4, "Perl");
  System.out.println(list);
 }
}