Re: Credit card processing

[Hershel Fisch]

Hi gentlemen , you are missing the point . the question is  the same 
way you could do CC payment thru an ms internet explorer app. that 
connects to certain clearing houses this should be done from within a 
RR window ? and the answer is there is an external from ???? I think 
from Alt. to run explorer or ??? the other name from within RR.
Hershel
On Wednesday, December 1, 2004, at 02:45 PM, Nelson Zink wrote:

To all,
For what it's worth here is an algorithm to identify 'good' credit card
numbers:
 ---- Determine the number of digits
    if the number of chars of temp =16 or the number of chars of 
temp=13
then
 ------Verification Algorithm
    if the number of chars of temp=16 then
      repeat with zz=1 to 8
        put 2*(char ((2*zz)-1) of temp) into CC
        if CC>=10 then put (cc mod 10)+1 into char ((2*zz)-1) of temp
        else put CC into char ((2*zz)-1) of temp
      end repeat
    end if

    if the number of chars of temp=13 then
      repeat with zz=1 to 6
        put 2*(char (2*zz) of temp) into CC
        if CC>=10 then put (cc mod 10)+1 into char (2*zz) of temp
        else put CC into char (2*zz) of temp
      end repeat
    end if
------ Sum all digits
    put empty into TT
    repeat with zz=1 to the number of chars of temp
      add char zz of temp to TT
    end repeat
     if TT mod 10 is not 0 then put "Number in error, re-enter Credit 
Card
number."

    else put "Re-enter Credit Card number-- incorrect number of 
digits."

end if
Nelson
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