Module:number base: Difference between revisions
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(Created page with "local export = {} local floor, insert = math.floor, table.insert function export.base12(n) n = floor(tonumber(n)) local digits = "0123456789¹²" local t = {} local sign = "" repeat local d = (n % 12) + 1 n = floor(n / 12) insert(t, 1, digits:sub(d,d)) until n == 0 return sign .. table.concat(t,"") end return export") |
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| Line 3: | Line 3: | ||
local floor, insert = math.floor, table.insert | local floor, insert = math.floor, table.insert | ||
-- Ross Berteig on SO: https://stackoverflow.com/a/3554821 | |||
function export.base12(n) | function export.base12(n) | ||
n = floor(tonumber(n)) | n = floor(tonumber(n)) | ||
local digits = " | local digits = "0123456789AB" | ||
local t = {} | local t = {} | ||
repeat | repeat | ||
local d = (n % 12) + 1 | local d = (n % 12) + 1 | ||
| Line 13: | Line 13: | ||
insert(t, 1, digits:sub(d,d)) | insert(t, 1, digits:sub(d,d)) | ||
until n == 0 | until n == 0 | ||
return | return table.concat(t) | ||
end | end | ||
return export | return export | ||
Latest revision as of 19:16, 6 July 2023
Documentation for this module may be created at Module:number base/doc
local export = {}
local floor, insert = math.floor, table.insert
-- Ross Berteig on SO: https://stackoverflow.com/a/3554821
function export.base12(n)
n = floor(tonumber(n))
local digits = "0123456789AB"
local t = {}
repeat
local d = (n % 12) + 1
n = floor(n / 12)
insert(t, 1, digits:sub(d,d))
until n == 0
return table.concat(t)
end
return export