Turn an array into an ArrayList in Java via the ArrayList constructor

how-to-turn-an-array-into-an-arraylist-using-the-arraylist-constructor-example-zero.java

public class Main {

  public static void main(String[] args) {

    Integer[] numbers = {1, 2, 3, 4, 5};

    java.util.List<Integer> exampleList = java.util.Arrays.asList (numbers);

    System.out.println ("exampleList.class.name: " + exampleList.getClass ().getName ());

    java.util.List<Integer> exampleArrayList = new java.util.ArrayList<> (exampleList);

    System.out.println ("exampleArrayList.class.name: " + exampleArrayList.getClass ().getName ());

    exampleArrayList.forEach (item -> System.out.println ("item: " + item));

    System.exit (0);
  }
}

See the following article: How To Convert An Array To An ArrayList In Java!