bat/tests/syntax-tests/source/Lua/test.lua

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2020-10-07 01:45:12 +02:00
--- Finds factorial of a number.
-- @param value Number to find factorial.
-- @return Factorial of number.
local function factorial(value)
if value <= 1 then
return 1
else
return value * factorial(value - 1)
end
end
--- Joins a table of strings into a new string.
-- @param table Table of strings.
-- @param separator Separator character.
-- @return Joined string.
local function join(table, separator)
local data = ""
for index, value in ipairs(table) do
data = data .. value .. separator
end
data = data:sub(1, data:len() - 1)
return data
end
local a = factorial(5)
print(a)
local b = join({ "l", "u", "a" }, ",")
print(b)