This is generally the fastest method to convert a floating-point number
to an integer. Note that the results from this function
depend on the rounding mode, if the fractional part of x is exactly 0.5.
If using the default rounding mode (ties round to even integers)
rndint(4.5) == 4, rndint(5.5)==6.
Rounds x to the nearest int or long.
This is generally the fastest method to convert a floating-point number to an integer. Note that the results from this function depend on the rounding mode, if the fractional part of x is exactly 0.5. If using the default rounding mode (ties round to even integers) rndint(4.5) == 4, rndint(5.5)==6.