return an ArrayList of Integers that consist of n random numbers?

Question

How do I create the method RandomArray and let it take in an integer n and return an ArrayList of Integers that consist of n random numbers between 0 and 255.(in other words

Answer 1

Main method contains an example usage

import java.security.*;
import java.util.*;


public class Util {

    public static void main(String[] args) {
        int n = 15;

        ArrayList integers = RandomArray(n);

        for (Integer integer : integers) {
            System.out.println(integer);
        }


    }

    private static ArrayList RandomArray(int n) {
        Random rand = new SecureRandom();
        byte[] b = new byte[n];
        rand.nextBytes(b);
        Integer[] ints = new Integer[b.length];
        for (int i = 0; i < b.length; i++) {
            ints[i] = b[i] & 0xFF;
        }
        return new ArrayList(Arrays.asList(ints));
    }
}