nearbyint
From cppreference.com
| Defined in header <math.h>
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| float nearbyintf( float arg ); |
(since C99) | |
| double nearbyint( double arg ); |
(since C99) | |
| long double nearbyintl( long double arg ); |
(since C99) | |
Rounds the floating-point argument arg to an integer value in floating-point format, using the current rounding mode.
Contents |
Parameters
| arg | - | floating point value |
Return value
The integer result of rounding arg
Notes
The only difference between nearbyint and rint is that rint may raise the FE_INEXACT floating-point exception, while nearbyint never raises it.
Example
| This section is incomplete Reason: no example |
See also
| (C99) (C99) (C99) |
nearest integer using current rounding mode with exception if the result differs (function) |
| (C99) (C99) (C99) |
nearest integer, rounding away from zero in halfway cases (function) |
| (C99) (C99) |
gets or sets rounding direction (function) |
| C++ documentation for nearbyint
| |
