quick sort main()

public static void main(String[] args) {
    int[] elements = new int[100];
    Random random = new Random();

    /* Generate random elements */
    for (int i = 0; i < elements.length; i++) {
        elements[i] = random.nextInt(1000);
    }

    /* Sort the array */
    QuickSort.sort(elements);

    /* Print the elements */
    for (int i: elements) {
        System.out.println(i);
    }
}