USERAPI round

This page documents a user-defined function that you can copy and paste into your addon. Replace PREFIX with your addon or lib prefix to avoid conflicts between different versions of these functions.

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Round a number off to n places.

number = round(number, decimals)

Function Parameters[]

Arguments[]

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

Returns[]

number: Number. The rounded number.

Example[]

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

Code[]

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