Module:Sandbox/Angr pukhlya

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--angr_pukhlya, Google Code-in, Introduction to Lua in Wikipedia

--GCI, Lua Task 2 - Working with modules
local p = {} -- p stands for package

function p.hello( frame )
    return "Hello, world!"
end

p.Hi = function(frame)
	strName = frame.args.name or "Jimbo"
	return "Hello from Lua to my friend " .. strName .. ".<br>"
end

p.temperature = function(frame)
	cel = tonumber(frame.args.celsius) or 0
        fah = cel * 9 / 5 + 32
	msg = cel .. " degrees Celsius is " .. fah .. " degrees Fahrenheit." 
        if cel <= 9 then
             msg = msg .. " It is cold." 
        else
             msg = msg .. " It is warm."
        end
        return msg
end

return p