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digitalmars.D.learn - do we already have sum-modulo-10 algo (aka Luhn's algo) on phobos ?

reply someone <someone somewhere.com> writes:
https://en.wikipedia.org/wiki/Luhn_algorithm#Pseudocode_implementation
Jul 03 2021
parent jfondren <julian.fondren gmail.com> writes:
On Saturday, 3 July 2021 at 17:44:48 UTC, someone wrote:

 https://en.wikipedia.org/wiki/Luhn_algorithm#Pseudocode_implementation


That specific function, in Phobos? no.

sum modulo 10? That's just some_var%10 in D.

The Wikipedia link ends with a link to RosettaCode:

https://rosettacode.org/wiki/Luhn_test_of_credit_card_numbers#D
... this is a pretty nice RC entry, translating Haskell, C, and 
SPARK
all into D. Really shows off D's range of expression.
Jul 03 2021