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std::islessequal

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< cpp‎ | numeric‎ | math

 
 
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En tiempo de compilación aritmética racional (C++11)
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isfinite(C++11)
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isnan(C++11)
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signbit(C++11)
isgreater(C++11)
isgreaterequal(C++11)
isless(C++11)
islessequal(C++11)
islessgreater(C++11)
isunordered(C++11)
Constantes Macro
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Macro constants
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FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 
Defined in header <cmath>
bool islessequal( float x, float y );
(desde C++11)
bool islessequal( double x, double y );
(desde C++11)
bool islessequal( long double x, long double y );
(desde C++11)
Determina si la x número de punto flotante es menor que o igual a la y número de coma flotante, sin establecer excepciones de punto flotante .
Original:
Determines if the floating point number x is less than or equal to the floating-point number y, without setting floating-point exceptions.
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Contenido

[editar] Parámetros

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

true si x <= y, false lo contrario
Original:
true if x <= y, false otherwise
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[editar] Notas

El operator<= incorporado para números de punto flotante puede elevar FE_INVALID si uno o ambos de los argumentos es NaN. Esta función es un "tranquilo" la versión de operator<= .
Original:
The built-in operator<= for floating-point numbers may raise FE_INVALID if one or both of the arguments is NaN. This function is a "quiet" version of operator<=.
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[editar] Ver también

objeto función que implementa x <= y
Original:
function object implementing x <= y
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(clase de plantilla) [edit]
Comprueba si el primero de punto flotante argumento es mayor o igual que el segundo
Original:
checks if the first floating-point argument is greater or equal than the second
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(función) [edit]