Leap year: Difference between revisions
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m (even more concise) |
m (simplify) |
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=={{header|OCaml}}== |
=={{header|OCaml}}== |
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<syntaxhighlight lang="ocaml">let is_leap_year ~year = |
<syntaxhighlight lang="ocaml">let is_leap_year ~year = |
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year mod (if year mod 100 = 0 then 400 else 4) = 0</syntaxhighlight> |
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then (year mod 400) = 0 |
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else (year mod 4) = 0</syntaxhighlight> |
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Using Unix Time functions: |
Using Unix Time functions: |
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<syntaxhighlight lang="ocaml">let is_leap_year ~year = |
<syntaxhighlight lang="ocaml">let is_leap_year ~year = |
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or |
or |
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<syntaxhighlight lang="python">def is_leap_year(year): |
<syntaxhighlight lang="python">def is_leap_year(year): |
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if year % 100 |
return not year % (4 if year % 100 else 400)</syntaxhighlight> |
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return year % 400 == 0 |
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return year % 4 == 0</syntaxhighlight> |
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Asking for forgiveness instead of permission: |
Asking for forgiveness instead of permission: |
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<syntaxhighlight lang="python">import datetime |
<syntaxhighlight lang="python">import datetime |
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