Brian Dunning's FileMaker Custom Functions

Mod10Rec ( num ; result ; loop )

Returns the checksum with the Modulo 10 recursive method

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Joachim Schmid   Joachim Schmid - Show more from this author
LaZ Lernen am Zürisee GmbH
https://laz.ch

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  Sample input:
Mod10Rec ( "92 10070 00000 05690 22063 1200" ; 0 ; 0 )
  Sample output:
7

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Recursive function that returns the checksum with the Modulo 10 recursive method. (Used for Swiss payment orders, e. g. ISO-20022.)
The parameter "num" contains the number; only numerical values are processed.
The parameters "result" and "loop" have to be set to 0 when the function is called.

 

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