Is there a way to subtract 3 from every digit of a number?
Grant Edwards
grant.b.edwards at gmail.com
Sat Feb 20 13:42:27 EST 2021
On 2021-02-20, Dan Stromberg <drsalists at gmail.com> wrote:
> Convert to a str.
> Convert to a list of ints, one for each digit
> Add 7 mod 10, for each digit in the list
I'd probably subtract 3 (mod 10), so as to more obviously match the
stated requirement.
> Convert to a list of single-character str's
> Catenate those str's back together
> Convert to a single int
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