“Module:Sandbox/Priyanshu Ahuja”的意思、由来-开放百科全书

词条

Module:Sandbox/Priyanshu Ahuja

释义

--Priyanshu001 Google Code-in, Introduction to Lua in Wikipedia--TASK 2

local p = {} -- p stands for package

function p.hello( frame )

end

p.Hi = function(frame)

strName = frame.args.name or "Jimbo"

return "Hello from Lua to my friend " .. strName .. ".
"

end

--Task 3

function p.tempurature(frame)

cel = frame.args.celsius or 0;

cel=tonumber(cel);

if cel==nil

then

cel=0;

end

fah =9*(cel/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

--tables

p.mum = function(frame)

local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian","Katie","Tom","Jane"}

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.upper(string.sub(str, 1, 1))

out = out ..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

--implimenting american style date

p.unpackmdy= function(frame)

local mdy=frame.args.mdy or ""

local month, day, year = string.match(mdy,"(%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.fallbacksFor = function(frame)

local langcode = frame.args.langcode

local langlist = mw.language.getFallbacksFor(langcode)

local out = ""

for k, v in pairs(langlist) do

out = out ..k.. "-" .. v .. "
"

end

return out

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) or ""

local out=""

local ttlobj = mw.title.new( ttl )

if(ttlobj==nil)

then return "INVALID ARGUMENTS
"

end

if(ttlobj.exists)

then

out= " exists"

else

out =" does not exist"

end

if(ttlobj.isRedirect)

then

out=out .. " and is a redirect.
"

else

out=out .." and is not a redirect.
"

end

out=ttl..out

return out

end

return p

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