May 12th, 2013, 03:37 AM
Calculating with very large numbers
I have to calculate the controlnumber in an IBAN bank account number.
First i have to change the a part of the account numer to a string with only 0 to 9
This is what is should be:
Dim Amount1 as ???
dim Amount2 as ???
dim amount3 as ???
dim Temp as string
I do have the string, say temp ="271011240123456789232100"
Then i have to do:
Amount1 = temp / 97 The result must be 2793930310551100919918,5567010309278351
Amount2 must be the decimals from amount1
Amount2 = 0,5567010309278351
Then amount3 = amount2 * 97 Result wil be 54
Then 98 - amount3 (54) = 44
(98 is a fix numer)
44 then is the controlnumber
How to do this in VB6
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