Module:Sandbox/Shreeniket987 Explained

--Shreeniket987 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.converttmp(frame) cels = frame.args.celcius or 0 cels = tonumber(cels) fahr = cels*9/5+32 msg = cels .. " degree celcius is " .. fahr .. " degree fahrenheit ." if cels > 9 then msg = msg .. "It is warm." else msg = msg .. "It is cold." end return msgend

--Task 4 --function p.timestable(frame) local numb = tonumber(frame.args.numb) or 2 local out = numb .. " times table
" for i = 1, 12 do out = out .. numb .. " times " .. i .. " equals " .. i * numb .. "
" end return outend

function p.people(frame) local friends = local msg = "" for i = 1,#friends do msg = msg .. "Hello " .. friends[i] .. "
" end return msgend

function p.sent(frame) local txt = frame.args.text or "" local out = string.upper(string.sub(txt,1,1)) .. string.sub(txt,2) return outend

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 = " .. mend

function 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 langCode = frame.args.langcode fallbackLangList = mw.language.getFallbacksFor(langCode) local out = "Fallback languages for "..langCode.." are:
" for k, v in pairs(fallbackLangList) do out = out .. v .. "
" end return outend

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 local ttlobj = mw.title.new(title) if ttlobj

nil then return "Sorry, "..title.." is an invalid title" end local out = "" if ttlobj.id

0 then out = out .. title .. " does not exist
" else out = out .. title .. " exists
" end if ttlobj.isRedirect then out = out .. title .. " is a redirect
" else out = out .. title .. " is not a redirect
" end return outend

-- Get Datep.getdate = function(frame) local qid = frame.args.qid local prop = frame.args.prop local valtbl = mw.wikibase.getBestStatements(qid, prop) local timestamp = valtbl[1].mainsnak.datavalue.value.time local y = string.sub(timestamp,2,5) local m = string.sub(timestamp,7,8) local d = string.sub(timestamp,10,11) local out = y.."-"..m.."-"..d return outend

p.getfulldate = function(frame) local monthname = local qid = frame.args.qid local prop = frame.args.prop local valtbl = mw.wikibase.getBestStatements(qid, prop) local timestamp = valtbl[1].mainsnak.datavalue.value.time local y = string.sub(timestamp,2,5) local m = string.sub(timestamp,7,8) local d = string.sub(timestamp,10,11) m = tonumber(m) month = monthname[m] local out = d .. " " .. month.." "..y return outend

p.getitem = function(frame) local qid = frame.args.qid local prop = frame.args.prop local valtbl = mw.wikibase.getBestStatements(qid, prop) local id = valtbl[1].mainsnak.datavalue.value.id local label = mw.wikibase.getLabel(id) return labelend

return p