Editing Module:Sandbox/Sathuheb

-- Sathuheb Google Code-in 2017, Introduction to Lua in Wikipedia
-- Task: Create your own Lua module on English Wikipedia. Google Code-in 2017, Introduction to Lua in Wikipedia

-- This is the table which must hold the functions to be returned.
-- This table will have only one function as a part of this task, 
-- the function to return "Hello, world!".
local p = {}

-- The function to return "Hello, world!".
function p.hello(frame)
	
	-- Return the message.
	return "Hello, world!";
	
-- end of function definition.
end

-- Task: Pass information to your Lua module. Google Code-in 2017, Introduction to Lua in Wikipedia

-- This function returns a string greeting to the name specified 
-- by the arguments of the frame.
p.Hi = function(frame)
	
	-- The name of the person.
	strName = frame.args.name or "Jimbo"
	
	-- Returns the message.
	return "Hello from Lua to my friend " .. strName .. ".<br>"
	
-- end of function definition.
end

-- Task: Perform calculations in Lua. Google Code-in 2017, Introduction to Lua in Wikipedia

-- This function takes an argument 'celsius', a temperature on the
-- Centigrade scale and returns a string expressing the argument
-- and the corresponding temperature on the Fahrenheit scale.
p.temperature = function(frame) 
	
	-- The temperature on the centigrade scale.
	cel = frame.args.celsius
	
	-- The corresponding temperature on the Fahrenheit scale.
	fah = cel * 9 / 5 + 32
	
	-- Returns the message.
	return cel .. " degree Celsius is " .. fah .. " degree Fahrenheit"

-- end of function definition.
end
-- Returns the table of functions.
return p