WoW:USERAPI round: Difference between revisions
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Latest revision as of 04:49, 15 August 2023
This page documents a <i>user-defined function</i> 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.
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
Code[edit]
function round(number, decimals)
return (("%%.%df"):format(decimals)):format(number)
end
See Also[edit]