I have to implement a check digit sum number for this address correction service. When a alpha+number is given, it should convert to this check digit algorithm Eg if I input ID1234, the check digit sum would be :
The specifications to generate this result is contained in the attached file. I would like to invite all Gurus and anyone or everyone to give a try on this assignment. I would award 1,000 points if the rules allow it.
Also the project seems to interesting but my expertise does not allow me to try it.