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December 13, 2024 18:25
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Gist gotta calculate Friday the 13th
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| function f13($n=13) { | |
| $day, $f13 = (Get-Date).Date, @() | |
| do { | |
| if ($day.DayOfWeek * $day.Day -eq 65) { | |
| $f13 += $day | |
| } | |
| $day = $day.AddDays(1) | |
| } while ($f13.Count -lt $n) | |
| $f13 | |
| } | |
| f13 |
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