13 lines
421 B
Lua
13 lines
421 B
Lua
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local date = require "date"
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-- prints all FRIDAY the 13TH dates between year 2000 and 2010
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for i = 2000, 2010 do
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-- year jan 1
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x = date(i, 1, 1)
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-- from january to december
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for j = 1, 12 do
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-- set date to 13, check if friday
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if x:setmonth(j, 13):getweekday() == 6 then
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print(x:fmt("%A, %B %d %Y"))
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end
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end
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end
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