Java Create a LinkedHashSet from an ArrayList

/**
 * @author lautturi.com
 * Java example: Create a LinkedHashSet from an ArrayList in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		// Creating an arrayList of even numbers
        ArrayList<Integer> evenNumbers = new ArrayList<>();
        evenNumbers.add(2);
        evenNumbers.add(4);
        System.out.println("ArrayList: " + evenNumbers);

        // Creating a LinkedHashSet from an ArrayList
        LinkedHashSet<Integer> numbers = new LinkedHashSet<>(evenNumbers);
        System.out.println("LinkedHashSet: " + numbers);

	}
}

output:

ArrayList: [2, 4]
LinkedHashSet: [2, 4]