trunc
From cppreference.com
| Defined in header <math.h>
|
||
| float truncf( float arg ); |
(since C99) | |
| double trunc( double arg ); |
(since C99) | |
| long double truncl( long double arg ); |
(since C99) | |
Computes nearest integer not greater in magnitude than arg.
Contents |
[edit] Parameters
| arg | - | floating point value |
[edit] Return value
Nearest integer not greater in magnitude than arg.
[edit] Notes
The integer value can be always represented by the given floating point type.
[edit] See also
| nearest integer not greater than the given value (function) | |
| nearest integer not less than the given value (function) | |
| (C99) (C99) (C99) |
nearest integer, rounding away from zero in halfway cases (function) |
| C++ documentation for trunc
| |
