Module:Sandbox/xiaowan

-- xiaowan Google Code-in, Introduction to Lua in Wikipedia -- xiaowan Google Code-in, Working with modules -- xiaowan Google Code-in, Calculations and testsEdit -- xiaowan Google Code-in, Loops and tables -- xiaowan Google Code-in, Lua librarys -- xiaowan Google Code-in, MediaWiki libraries

local p = {}

function p.hello( frame ) return "Hello, world!" end

p.Hi = function(frame) local strName = frame.args.name or "Jimbo" return "Hello from Lua to my friend " .. strName .. ". "	end

p.temperature = function(frame) local cel = tonumber(frame.args.celsius) or 0 local cab = cel*9/5+32 local msg = cel.." degrees Celsius is "..cab.." 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", "Neil", "Penny", "Xuan yu"} 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.sub(str, 2) out = str.upper(string.sub(str, 1, 1))..out return out end p.unpackdate = function(frame) local dmydate = frame.args.dmydate or "" --dmydate=31 October 2018 local day, month, year = string.match(dmydate, "(%d+) (%w+) (%d+)") return "Year = " .. year .. " Day = " .. day .. " Month = " .. month end

p.unpackdatec = function(frame) local mdydate = frame.args.mdydate or "" --October 31, 2018 local month, day, year = string.match(mdydate, "(%w+) (%d+), (%d+)") return "Year = " .. year .. " Day = " .. day .. " Month = " .. month end -- Task 6 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 langs = "" local table1 = mw.language.getFallbacksFor( langcode ) for i, j in pairs(table1) do langs = langs .. i .. " - " .. j .. ", "		end langs = string.sub(langs, 1, string.len(langs)-2) return "Select "..langcode.." for defult languange will show "..langs.." if it's not availble." 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 local output1 = "" local redirect = "" local ttlobj = mw.title.new( ttl ) local txt = ttlobj.text if ttl =="" then output1 = ttl.." exists and is " if redirect == "" then output1 = output1.."a redirect" else output1 = output1.."not a redirect" end else output1 = ttl.." does not exist and is not a redirect" end return output1 end

return p