[Lazarus] How can I increment/decrement a alphanumeric value?

[bobby]

  On 8/19/2010 9:54 PM, dmitry boyarintsev wrote:
> On Thu, Aug 19, 2010 at 7:36 PM, silvioprog<silvioprog at gmail.com>  wrote:
>>   E.g:
>>
>> 001
>> 002
>> ..
>> 00A
>> 00B
>> ..
>> 0A0
>> 0A1
>> ..
>> ZZZ
>>
>> Is there a native routine in Free Pascal to do that?
> Feels like a college task.
> There's no such routine.
> You can write a routine that converts alphanumeric number to integer
> and back. Since it's easier to evaluate integers.
>
> thanks,
> dmitry
>
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Hi,

I have a function for increasing HEX values, based on string 
manipulations, not on conversion to integer and back.
Would that be of any help?

bobby