Module:Sandbox/Immogmog123

-- Immogmog123 Google Code-in, Introduction to Lua in Wikipedia -- Lua Task 2 - Working with modules local p = {}

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 = frame.args.celsius or 0 cel = tonumber(cel) 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", "Ahmed", "Grandma", "Kate"} 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 first = string.upper(string.sub(str, 1, 1)) local out = first .. 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.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 or "" local fallbacks = mw.language.getFallbacksFor(langcode) local langs = "Fallbacks for language code " .. langcode .. " are: " local count = 0 for k, v in pairs(fallbacks) 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 title = frame.args.title or "" local ttlobj = mw.title.new(title) local msg = "" if ttlobj == nil then msg = "Invalid title" else local isRedirect = ttlobj.isRedirect local exists = ttlobj.exists if exists then if isRedirect then msg = title .. " exists and is a redirect" else msg = title .. " exists and is not a redirect" end else msg = title .. " does not exist and is not a redirect" end end return msg end return p