for (int i = 0; i != data.length; i++) { data[data.length - 1] = 0x02; }
data[data.length - 1] = 0x02;
    private byte[] zeroTwo(int length)    {        byte[] data = new byte[length];                for (int i = 0; i != data.length; i++)        {            data[data.length - 1] = 0x02;        }                return data;    }