Math.rint

Question

Why the output of:
Math.rint(8.5) ---> 8.0
Math.rint(11.5) ---> 12.0

I think so, the output should be 11.0 like 8.0 but the sololearn compiler is giving 12.0

https://code.sololearn.com/cmRM7T8t9hKR/?ref=app

Answer 1

it rounds to the near EVEN integer.
this is more accurate round method if you want a round many float.point numbers and get accurate sum of it