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How to convert an Integer array (int[]) into an Integer List (List<Integer>) in Java?

Andrew Deniel 2964 05 Oct 2013

How do I convert int[] into List<Integer> in Java?

Ask by Andrew Deniel

Updated 05 Oct 2013

1 Answers

Anonymous User 05 Oct 2013

    int[] ints = {1, 2, 3};

    List<Integer> intList = new ArrayList<Integer>();

    for (int index = 0; index < ints.length; index++)

        intList.add(ints[index]);

Note: - You can use a trick to convert an Integer array to an Integer List.

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