Hello! Every one!
you all assembly users know that we have to work with hex numbers!
some times we have to get data from user, but the numbers given by use are ASCII and we have to convert them to hex & do our work!
we usually write our own hex to decimal or decimal to hex routines, and it feels odd!
i used to make my own routines, but im bored!
and want to use windows services for this purpos or APIs, so is there any Window API thats convert HEX to DECIMAL or vice versa!
if yes so let me know it!

i think its not a good idea but feel free to do so.

I strongly recommend you a macro so you can use it as easily as any API or if can't fit it in a macro - try procs - they'll be a lot faster and more convenient.
Try these and see how simple they are:
http://board.flatassembler.net/topic.php?p=15182#15182
http://board.flatassembler.net/topic.php?p=6376#6376