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isfinite

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< c‎ | numeric‎ | math

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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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Funciones exponenciales
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Exponential functions
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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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Error gamma y funciones
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Error and gamma functions
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Más cerca de las operaciones con enteros en coma flotante
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Nearest integer floating point operations
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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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isfinite
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Constantes Macro
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Macro constants
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Definido en el archivo de encabezado <math.h>
#define isfinite(arg) /* implementation defined */
 (desde C99)
Determina si el dado arg número de punto flotante tiene un valor finito es decir, es normal, subnormal o cero, pero no infinito o NAN. La macro devuelve un valor entero .
Original:
Determines if the given floating point number arg has finite value i.e. it is normal, subnormal or zero, but not infinite or NAN. The macro returns an integral value.
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[editar] Parámetros

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

Valor distinto de cero si arg integral tiene un valor finito, de lo contrario ​0​ .
Original:
Nonzero integral value if arg has finite value, ​0​ otherwise.
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[editar] Ver también

(C99)
clasifica el valor dado en coma flotante
Original:
categorizes the given floating point value
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(función) [editar]
(C99)
comprueba si el número dado es infinito
Original:
checks if the given number is infinite
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(función) [editar]
(C99)
Comprueba si el número dado es NaN
Original:
checks if the given number is NaN
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(función) [editar]
(C99)
comprueba si el número dado es normal
Original:
checks if the given number is normal
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(función) [editar]
Documentación de C++ para isfinite
Obtenido de «https://es.cppreference.com/mwiki/index.php?title=c/numeric/math/isfinite&oldid=29763»