Truncatable primes: Difference between revisions
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(add RPL) |
imported>Arakov |
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=={{header|Elena}}== |
=={{header|Elena}}== |
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ELENA |
ELENA 6.x : |
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<syntaxhighlight lang="elena">import extensions; |
<syntaxhighlight lang="elena">import extensions; |
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if (n < 2) { ^ false }; |
if (n < 2) { ^ false }; |
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if (n < 4) { ^ true }; |
if (n < 4) { ^ true }; |
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if (n.mod |
if (n.mod(2) == 0) { ^ false }; |
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if (n < 9) { ^ true }; |
if (n < 9) { ^ true }; |
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if (n.mod |
if (n.mod(3) == 0) { ^ false }; |
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int r := n.sqrt(); |
int r := n.sqrt(); |