2 ms·
I prefer the Perl 6 version, it's self-documenting: perl6 -n -e 'say "$_ is prime" if (+$_).is-prime'
by labster 10y ago
I prefer the Perl 6 version, it's self-documenting:
perl6 -n -e 'say "$_ is prime" if (+$_).is-prime'
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2 ms·