### Question:
ArrayInitializer { static int[] initializeLargerArrayUsingArraysCopy() { int array[] = { 1, 2, 3, 4, 5 }; int[] copy = Arrays.copyOf(array, 6); return copy; }    }### Answer:
@Test public void whenInitializeLargerArrayRangeUsingArraysCopy_thenCorrect() { assertArrayEquals(new int[] { 1, 2, 3, 4, 5, 0 }, initializeLargerArrayUsingArraysCopy()); }