WoW:USERAPI round: Difference between revisions

WoW:USERAPI round (source)

231 bytes removed , 3 March 2010

m

→‎Code: Previous "correction" is incorrect. Check the talk page.

Anonymous user

@@ Line 20: / Line 20: @@
 <pre>function round(number, decimals)
      return (("%%.%df"):format(decimals)):format(number)
-end</pre>
-The above truncates after number of decimals.
-The below rounds (note the 0+ makes it remove trailing 0's)
-<pre>function round(number,decimals)
-    return 0+(("%%.%df"):format(decimals)):format(number+.1^(decimals+1)/2)
 end</pre>