[RESOLVED] Increment byte[] by 0x01

[WB3000]

I was wondering if anyone had simple/fast code for incrementing a byte[] by a single value. So for example:

{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}

becomes...

{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}

and...

{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF}

turns into...

{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00}

.

Thanks,
WB3000

[Atheist]

Would this recursive function be good enough?

        private void incrementAtIndex(byte[] array, int index) {
            if (array[index] == byte.MaxValue) {
                array[index] = 0;
                if(index > 0)
                    incrementAtIndex(array, index - 1);
            }
            else {
                array[index]++;
            }
        }

Call it by passing the array and the upper bound to it.

[WB3000]

Seems to be working fine. Thanks a ton!