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This page documents a user-defined function that you can copy and paste into your addon. Replace <PREFIX> with your AddOn's prefix to avoid conflicts between different versions of these functions.
User defined functions < round


Round a number off to n places.

number = round(number, decimals)

Function Parameters Edit

Arguments Edit

number
Number. The number to round.
decimals 
Number. Round to this many places.

Returns Edit

number 
Number. The rounded number.

Example Edit

local number = round(math.pi, 3)
print(number) -- prints 3.142

CodeEdit

function round(number, decimals)
    return (("%%.%df"):format(decimals)):format(number)
end

See Also Edit


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