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
-- Task 4
p.times = function(frame)
local num = tonumber( frame.args.num ) or 2
local out = num .. " times table<br>"
for i = 1, 12 do
out = out .. num .. " times " .. i .. " equals " .. i * num .. "<br>"
end
return out
end
p.mum = function(frame)
local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "Mary Sue", "Somebody else", "Rocky"}
local msg = ""
for i = 1, #family do
msg = msg .. "Hello " .. family[i] .. "<br>"
end
return msg
end
p.sentence = function(frame)
local str = frame.args.words or ""
local out = str
return out
end
return p