Luhn test of credit card numbers: Difference between revisions
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(→{{header|Python}}: Link divmof to its documentation) |
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=={{header|Python}}== |
=={{header|Python}}== |
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The divmod in the function below conveniently splits a number into its two digits ready for summing: |
The [http://docs.python.org/py3k/library/functions.html#divmod divmod] in the function below conveniently splits a number into its two digits ready for summing: |
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<lang python>>>> def luhn(n): |
<lang python>>>> def luhn(n): |
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r = [int(ch) for ch in str(n)][::-1] |
r = [int(ch) for ch in str(n)][::-1] |
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