imported>Robingan7 at 18:38, 11 November 2018

2018-11-11T18:38:31Z

New page

--Robingan7 Google Code-in, Introduction to Lua in Wikipedia
-- Lua Task 2 - Working with modules Google Code-in, Introduction to Lua in Wikipedia
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 hot"
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","Robin","Gan","Lua"}
local msg = ""
for i = 1, #family do
msg = msg .. "Hello " .. family[i] .. " "
end
return msg
end

p.sentence = function(frame)
local str = frame.args.words or ""
local out1= string.upper(string.sub(str, 1, 1))
local out2 = string.sub(str, 2)
return out1..out2
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.langnames = function(frame)
local langlist = mw.language.fetchLanguageNames()
local langs = ""
local count = 0
for k, v in pairs(langlist) do
langs = langs .. k .. " - " .. v .. " "
count = count + 1
end
return langs .. " = " .. count .. " languages"
end

p.fallbacks = function(frame)
local langcode = frame.args.langcode
local langlist=mw.language.getFallbacksFor( langcode )
local langs=""
local count=0
for k, v in pairs(langlist) do
langs = langs .. k .. " - " .. v .. " "
count = count + 1
end
return langs .. " = " .. count .. " fallbacks"
end

p.pagename = function( frame )
local ttl = frame.args.title
local ttlobj = mw.title.new( ttl )
local txt = ttlobj.text
return txt
end

p.pageinfo = function( frame )
local ttl = frame.args.title or ""
local ttlobj = mw.title.new( ttl)

if ttlobj==nil then return "invaild title"
else
local txt = ttlobj.text
local result=""
result=result..txt
if ttlobj.exists==true then
result=result.." exists and "
else result=result.." does not exist and "
end

if ttlobj.isRedirect==true then
result=result.."is a redirect"
else result=result.."is not a redirect "
end
return result
end
end

return p

Module:Sandbox/Robingan7 - Revision history

imported>Robingan7 at 18:38, 11 November 2018