Last Friday of each month: Difference between revisions
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(→{{header|Elm}}: add Emacs Lisp) |
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<lang lisp>(require 'calendar) |
<lang lisp>(require 'calendar) |
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(defun last- |
(defun last-friday (year) |
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"Print the last Friday in each month of year" |
"Print the last Friday in each month of year" |
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(mapcar (lambda (month) |
(mapcar (lambda (month) |
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(number-sequence 1 12))) |
(number-sequence 1 12))) |
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(last- |
(last-friday 2012)</lang> |
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{{output}} |
{{output}} |
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<pre>2012-01-27 |
<pre>2012-01-27 |
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