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Math::SelfDescriptiveNumbers cpan:HOLLI last updated on 2020-01-17

NAME

Math::SelfDescriptiveNumbers - Calculates self-descriptive numbers

SYNOPSIS

```perl6 use Math::SelfDescriptiveNumbers;

for self-descriptive-numbers() -> ($base, $numbers) { "Base $base, " ~ ( $numbers.elems ?? $numbers.join(',') !! '---' ); }

for self-descriptive-numbers-dec() -> ($base, $numbers) { "Base 10, " ~ ( $numbers.elems ?? $numbers.join(',') !! '---' ); }

say "Yes" if is-self-descriptive( '21200', 5 );

say "This too" if is-self-descriptive( :number('21200'), :base(5) );

say "So is this" if is-self-descriptive( 0xC210000000001000, 16 ); ```

DESCRIPTION

Calculates self-descriptive numbers for a given base, up to 36. This is part of the [https://perlweeklychallenge.org/blog/perl-weekly-challenge-043/](weekly challenge).

AUTHOR

holli-holzer [email protected]

COPYRIGHT AND LICENSE

This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.