Leap year: Difference between revisions
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(add an implementation for sed) |
(add simple POSIX shell implementation) |
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=={{header|UNIX Shell}}== |
=={{header|UNIX Shell}}== |
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POSIX compatible: |
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<syntaxhighlight lang="sh">is_leap() { |
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return $((${1%00} & 3)) |
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}</syntaxhighlight> |
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Original Bourne: |
Original Bourne: |
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<syntaxhighlight lang="sh">leap() { |
<syntaxhighlight lang="sh">leap() { |
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