Espacios de nombres
Variantes
Acciones

std::abs(int), std::labs, std::llabs, std::imaxabs

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< cpp‎ | numeric‎ | math

 
 
Numéricos biblioteca
Funciones matemáticas comunes
Floating-point medio ambiente
Los números complejos
Matrices numéricas
Pseudo-aleatoria de generación de números
En tiempo de compilación aritmética racional (C++11)
Genéricos operaciones numéricas
Original:
Generic numeric operations
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(C++11)
 
Funciones matemáticas comunes
Funciones
Original:
Functions
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Operaciones básicas
Original:
Basic operations
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abs(int)labsllabsimaxabs
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Funciones exponenciales
Original:
Exponential functions
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Funciones de energía
Original:
Power functions
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Funciones trigonométricas e hiperbólicas
Original:
Trigonometric and hyperbolic functions
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(C++11)
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Error gamma y funciones
Original:
Error and gamma functions
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Más cerca de las operaciones con enteros en coma flotante
Original:
Nearest integer floating point operations
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Funciones de punto flotante de manipulación
Original:
Floating point manipulation functions
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Clasificación / Comparación
Original:
Classification/Comparison
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Constantes Macro
Original:
Macro constants
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Definido en la cabecera <cstdlib>
int       abs( int n );
long      abs( long n );
long long abs( long long n );
(desde C++11)
long       labs( long n );
long long llabs( long long n );
(desde C++11)
Definido en la cabecera <cinttypes>
(desde C++11)
(desde C++11)
Calcula el valor absoluto de un número entero .
Original:
Computes the absolute value of an integer number.
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[editar] Parámetros

n -
valor entero
Original:
integer value
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[editar] Valor de retorno

el valor absoluto de n (es decir |n|)
Original:
the absolute value of n (i.e. |n|)
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[editar] Ver también

valor absoluto de un valor de punto flotante (|x|)
Original:
absolute value of a floating point value (|x|)
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(función) [editar]
devuelve la magnitud de un número complejo
Original:
returns the magnitude of a complex number
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(plantilla de función) [editar]
se aplica la std::abs función a cada elemento de valarray
Original:
applies the function std::abs to each element of valarray
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(plantilla de función) [editar]