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nearbyint

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< c‎ | numeric‎ | math

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C
 
Números
 
Funciones matemáticas comunes
Funciones
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Functions
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Operaciones básicas
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Basic operations
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(C99)
(C99)
(C99)
(C99)
(C99)
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(C99)(C99)(C99)
Funciones exponenciales
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Exponential functions
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(C99)
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Funciones de energía
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Power functions
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Funciones trigonométricas e hiperbólicas
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Trigonometric and hyperbolic functions
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(C99)
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Error gamma y funciones
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Error and gamma functions
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(C99)
(C99)
(C99)
(C99)
Más cerca de las operaciones con enteros en coma flotante
Original:
Nearest integer floating point operations
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(C99)(C99)(C99)
(C99)
nearbyint
(C99)
(C99)(C99)(C99)
Funciones de punto flotante de manipulación
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Floating point manipulation functions
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Clasificación
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Classification
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Constantes Macro
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Macro constants
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Definido en el archivo de encabezado <math.h>
float       nearbyintf( float arg );
 (desde C99)
double      nearbyint( double arg );
 (desde C99)
long double nearbyintl( long double arg );
 (desde C99)
Redondea el argumento de coma flotante arg a un valor entero en formato de coma flotante, utilizando la modalidad de redondeo actual .
Original:
Rounds the floating-point argument arg to an integer value in floating-point format, using the current rounding mode.
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Contenido

[editar] Parámetros

arg -
flotando valor en puntos
Original:
floating point value
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[editar] Valor de retorno

El resultado entero de arg redondeo
Original:
The integer result of rounding arg
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[editar] Notas

La única diferencia entre nearbyint y rint es que rint puede elevar el FE_INEXACT de punto flotante de excepción, mientras que nunca nearbyint plantea .
Original:
The only difference between nearbyint and rint is that rint may raise the FE_INEXACT floating-point exception, while nearbyint never raises it.
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[editar] Ejemplo

Esta sección está incompleta
Razón: sin ejemplo

[editar] Ver también

(C99)(C99)(C99)
entero más cercano usando el modo de redondeo actual con excepción
si el resultado es diferente
Original:
nearest integer using current rounding mode with
exception if the result differs
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(función) [editar]
(C99)(C99)(C99)
entero más próximo, redondeando lejos de cero en los casos de reinserción
Original:
nearest integer, rounding away from zero in halfway cases
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(función) [editar]
(C99)(C99)
obtiene o establece la dirección redondeo
Original:
gets or sets rounding direction
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(función) [editar]
Documentación de C++ para nearbyint
Obtenido de «https://es.cppreference.com/mwiki/index.php?title=c/numeric/math/nearbyint&oldid=29776»