Module:Sandbox/Shah Jahan Ishaq

--Shah Jahan Ishaq Google Code-in, Introduction to Lua in Wikipedia --Lua Task 2 - Working with modules 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 p.temperature = function(frame) cel = tonumber(frame.args.celsius) or 0 fah = (cel*9)/5 + 32 msg = cel .." degrees Celsius is " .. fah .. " degrees in 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", "David", "Benny", "Remy"} local msg = "" for x = 1,#family do msg = msg .. "Hello " .. family[x] .. " "	end return msg end

p.sentence = function(frame) local str = frame.args.words or "" local out = string.sub(str, 2) out = string.upper(string.sub(str, 1, 1)).. out 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 local fallbackCodes = mw.language.getFallbacksFor(langcode) local code = "" for k in pairs(fallbackCodes) do code = code .. langcode .. "-" .. k .. " "	end return code end

return p