imported>JaimePRE at 15:28, 29 November 2018

2018-11-29T15:28:41Z

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-- jaimeiji Google Code-in, Introduction to Lua in Wikipedia
-- jaimeiji Google Code-in, 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 .. ". "
end

function p.temperature(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 warm."
else
msg = msg.." It is cold."
end
return msg

end

-- Task 4 -----

p.times = function(frame)
local num = tonumber( frame.args.num ) or 2
local out = num.." Times table "
for i = 1, 12 do
out = out .. num .. " times " .. i .. " equals " .. i * num .. " "
end
return out
end

p.mum = function(frame)
local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian", "爷爷", "ユ子ばあちゃん", "Cousin Stanley"}
local msg = ""
for i = 1, #family do
msg = msg .. "Hello " .. family[i] .. " "
end
return msg
end

-- Task 5 -------------

p.sentence = function(frame)
local str = frame.args.words or ""
local out = string.upper(string.sub(str,1,1)) .. string.sub(str, 2)
return out
end

p.unpackdate = function(frame)
local dmydate = frame.args.dmydate or ""
local day, month, year = string.match(dmydate, "(%d+) (%w+) (%d+)")
return "Year = " .. year .. " Day = " .. day .. " Month = " .. month
end

p.unpackdate2 = function(frame)
local mdydate = frame.args.mdydate or ""
local month, day, year = string.match(mdydate, "(%w+) (%d+), (%d+)")
return "Year = " .. year .. " Day = " .. day .. " Month = " .. month
end

return p

Module:Sandbox/JaimePRE - Revision history

imported>JaimePRE at 15:28, 29 November 2018