Java ListIterator Method

import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
public class Main {
    public static void main(String[] args) {
        // Create a List
        List fruits = new ArrayList<>();
        fruits.add("Apple");
        fruits.add("Banana");
        fruits.add("Mango");
        fruits.add("Orange");
        // Create ListIterator
        ListIterator iterator = fruits.listIterator();
        System.out.println("Original List: " + fruits);
        // 1. hasNext()
        System.out.println("\n--- hasNext() and next() ---");
        while (iterator.hasNext()) {
            System.out.println("Next Index: " + iterator.nextIndex());
            System.out.println("Previous Index: " + iterator.previousIndex());
            String fruit = iterator.next();
            System.out.println("Element: " + fruit);
        }
        // 2. hasPrevious() and previous()
        System.out.println("\n--- hasPrevious() and previous() ---");
        while (iterator.hasPrevious()) {
            System.out.println("Previous Index: " + iterator.previousIndex());
            String fruit = iterator.previous();
            System.out.println("Element: " + fruit);
        }
        // Move iterator to the first element
        iterator.next();
        // 3. set()
        System.out.println("\n--- set() ---");
        iterator.set("Apple Updated");
        System.out.println("After set(): " + fruits);
        // Move to the next element
        iterator.next();
        // 4. remove()
        System.out.println("\n--- remove() ---");
        iterator.remove();
        System.out.println("After remove(): " + fruits);
        // 5. add()
        System.out.println("\n--- add() ---");
        iterator.add("New Fruit");
        System.out.println("After add(): " + fruits);
        // Display final list
        System.out.println("\nFinal List: " + fruits);
    }
}