trunc
From cppreference.com
| Defined in header <math.h>
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| float truncf( float arg );
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(since C99) | |
| double trunc( double arg );
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(since C99) | |
| long double truncl( long double arg );
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(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) |
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| nearest integer not less than the given value (function) |
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(C99)
(C99) (C99) |
nearest integer, rounding away from zero in halfway cases (function) |