Heronian triangles: Difference between revisions
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Better D entry |
→{{header|Perl 6}}: better integer test |
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sub heronian-area($a, $b, $c) { |
sub heronian-area($a, $b, $c) { |
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given hero |
$_ when Int given hero($a, $b, $c).narrow; |
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} |
} |
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