rf-web/vendor/bundle/gems/rouge-3.12.0/lib/rouge/demos/lua

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2019-10-21 08:18:17 +00:00
-- defines a factorial function
function fact (n)
if n == 0 then
return 1
else
return n * fact(n-1)
end
end
print("enter a number:")
a = io.read("*number") -- read a number
print(fact(a))