919293949596979899100101
list.add(2); assertTrue(list.elementsEqual(new long[] { 0, 1, 2 })); assertFalse(list.elementsEqual(new long[] { 1, 6, 2 })); assertEquals(2, list.lastIndexOf(2)); list.removeByIndex(2); assertEquals(2, list.size()); assertFalse(list.isEmpty()); }