--TechneSiyam Google Code-in 2019, Introduction to Lua in Wikipedia
local p =
function p.hello(frame) return "Hello, world!"end
p.Hi = function(frame) strName = frame.args.name or "Jimmy" return "Hello from Lua to my friend " .. strName .. ".
"end
function p.converttemp(frame) cels = tonumber(frame.args.celsius) or 0 fahr = (cels*9/5)+32 msg = fahr if cels >= 9 then st = 'It is warm' else st = 'It is cold' end msg = cels..' degrees celsius is '..fahr..' degrees Fahrenheit.'..st return msgend-- Task 4function p.timestable(frame) local numb = tonumber(frame.args.numb) or 2 local out = numb.." Times table
" for i = 1, 12 do out = out .. i .. ' times ' .. numb .. ' equals ' .. i * numb .. "
" end return outend-- Tablefunction p.people(frame) local friends = local msg = "" for n = 1, #friends do msg = msg .. "Hello " .. friends[n] .. "
" end return msgend
function p.sent(frame) local txt = frame.args.text or "" local out = string.sub(txt, 1, 1) local first = string.upper(out) local last = string.sub(txt, 2) return first..lastend
function p.unpack(frame) local dmy = frame.args.dmydate or "" local d, m, y = string.match(dmy, "(%d+) (%w+) (%d+)") return "Year = " .. y .. "
Day = " .. d .. "
Month = " .. mendfunction p.langs(frame) local langslist = mw.language.fetchLanguageNames local out = "" local count = 0 for k, v in pairs(langslist) do out = out .. k .. " - " .. v .. "
" count = count + 1 end return out .. "
= " .. count .. " languages"end
function p.fallbacklangs(frame) local list = frame.args.langcode local code = mw.language.getFallbacksFor(list) local num = for i = 1, #code do num = num .. ' - ' .. code[i] end return list .. numend
p.pgtitle = function(frame) local title = frame.args.title local ttlobj = mw.title.new(title) local txt = ttlobj.text return txtend
p.pginfo = function(frame) local title = frame.args.title if title
nil then return ' It does not exist and is not a redirect' end local txt = ttlobj.text if ttlobj.exists then word = ' exists' else word = ' does not exist' end if ttlobj.isRedirect then page = ' is a redirect' else page = ' is not a redirect' end return txt .. word .. ' and' .. pageend return p