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Luhn algorithm: Difference between revisions
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Revision as of 11:29, 31 August 2023
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JBW
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Revision as of 11:32, 31 August 2023
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WINFOSOFT
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Example for computing check digit
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Line 67:
|-
! Sum digits
|'''
9
5
''' (
1+8
9-14
)
▼
|7
▼
▲
|'''9''' (1+8)
|9
|'''
4
9
'''
(9-18)
|
7
2
|''
'6
5
'''
(9-14)
|
9
3
|'''
7
9
''' (
1+6
9-18
)
|
7
8
|'''
2
5
'''
(9-14)
▲
|
7
1
|}