Creates a checksum for '2 of 5' barcodes (MOD 10). The number of characters of the barcode must be uneven. For an even number, the value must be preceded by a "0".
Parameters
Parameter | Description |
|---|---|
a | Value to create checksum for. Note: The type of the field on which the function is executed and variables containing the value should be of type String so that leading zeros are not removed. |
Examples
Parameter a | Result |
|---|---|
12345 | 7 |
1234 | Aborts with an error. |
01234 | 8 |