import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
class scratch{ public static void main(String[] args) { List<Integer> aList = new ArrayList<>(); List<Integer> lList = new LinkedList<>(); }
}

//Creating arraylist example
ArrayList<String> list = new ArrayList<String>();
//Adding objects in arraylist
list.add("Mango");
list.add("Banana");
//Change the element (index,"new value")
list.set(1,"Dates");
//Return the 2nd element, because index starts from 0
System.out.println("Returning element: " + list.get(1)); 

// ArrayList implementation of List
List<String> list1 = new ArrayList<>();
// LinkedList implementation of List
List<String> list2 = new LinkedList<>();