Editing Module:Math
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Latest revision | Your text | ||
Line 49: | Line 49: | ||
end | end | ||
local function | local function applyFuncToArgs(func, ...) | ||
-- Use a function on all supplied arguments, and return the result. The function must accept two numbers as parameters, | -- Use a function on all supplied arguments, and return the result. The function must accept two numbers as parameters, | ||
-- and must return a number as an output. This number is then supplied as input to the next function call. | -- and must return a number as an output. This number is then supplied as input to the next function call. | ||
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end | end | ||
return ret, count | return ret, count | ||
end | end | ||
Line 198: | Line 190: | ||
return result | return result | ||
end | end | ||
--[[ | --[[ | ||
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function p._max(...) | function p._max(...) | ||
local | local function maxOfTwo(a, b) | ||
if a > b then | |||
return a | |||
else | |||
return b | |||
end | |||
end | |||
local max_value = applyFuncToArgs(maxOfTwo, ...) | |||
if max_value then | if max_value then | ||
return max_value | return max_value | ||
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function p._min(...) | function p._min(...) | ||
local | local function minOfTwo(a, b) | ||
if a < b then | |||
return a | |||
else | |||
return b | |||
end | |||
end | |||
local min_value = applyFuncToArgs(minOfTwo, ...) | |||
if min_value then | if min_value then | ||
return min_value | return min_value | ||
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function p._average(...) | function p._average(...) | ||
local | local function getSum(a, b) | ||
return a + b | |||
end | |||
local sum, count = applyFuncToArgs(getSum, ...) | |||
if not sum then | if not sum then | ||
return 0 | return 0 | ||
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return oldr | return oldr | ||
end | end | ||
local result, count = | local result, count = applyFuncToArgs(findGcd, ...) | ||
return result | return result | ||
end | end |