round, lround, llround
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Fonctions mathématiques courantes
Fonctions
Original:
Functions
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Opérations de base
Original:
Basic operations
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Les fonctions exponentielles
Original:
Exponential functions
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Les fonctions de puissance
Original:
Power functions
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Les fonctions trigonométriques et hyperboliques
Original:
Trigonometric and hyperbolic functions
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Erreur fonctions et gamma
Original:
Error and gamma functions
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Entier le plus proche opérations en virgule flottante
Original:
Nearest integer floating point operations
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Flottant fonctions de manipulation de points
Original:
Floating point manipulation functions
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Classification
Original:
Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Macro constantes
Original:
Macro constants
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Déclaré dans l'en-tête <math.h>
float roundf( float arg );
double round( double arg );
long double roundl( long double arg );
long lroundf( float arg );
long lround( double arg );
long lroundl( long double arg );
long long llroundf( float arg );
long long llround( double arg );
long long llroundl( long double arg );
Calcule entier le plus proche
arg. Nombre est arrondi en s'éloignant de zéro dans les cas de transition Original:
Computes nearest integer to
arg. Number is rounded away from zero in halfway cases The text has been machine-translated via Google Translate.
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[modifier] Paramètres
arg
-
valeur du point flottant
Original:
floating point value
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[modifier] Retourne la valeur
Entier le plus proche
arg .Original:
Nearest integer to
arg.The text has been machine-translated via Google Translate.
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[modifier] Voir aussi
entier le plus proche n'est pas supérieure à la valeur donnée
Original:
nearest integer not greater than the given value
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(fonction) [edit]
entier le plus proche n'est pas inférieure à la valeur donnée
Original:
nearest integer not less than the given value
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(fonction) [edit]
(C99)
entier le plus proche n'est pas supérieure en grandeur à la valeur donnée
Original:
nearest integer not greater in magnitude than the given value
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(fonction) [edit]
C++ documentation for round