std::isfinite

 

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Funciones Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
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abs(int) labs llabs imaxabs (C++11) abs(float) fabs div ldiv lldiv imaxdiv (C++11) fmod	remainder (C++11) remquo (C++11) fma (C++11) fmax (C++11) fmin (C++11) fdim (C++11) nan nanf nanl (C++11) (C++11) (C++11)
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ceil floor round lround llround (C++11) (C++11) (C++11)	trunc (C++11) nearbyint (C++11) rint lrint llrint (C++11) (C++11) (C++11)
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fpclassify (C++11) isfinite (C++11) isinf (C++11) isnan (C++11) isnormal (C++11) signbit (C++11)	isgreater (C++11) isgreaterequal (C++11) isless (C++11) islessequal (C++11) islessgreater (C++11) isunordered (C++11)
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Defined in header <cmath>
bool isfinite( float arg );		(desde C++11)
bool isfinite( double arg );		(desde C++11)
bool isfinite( long double arg );		(desde C++11)

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 .

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.

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Parámetros

arg

-

flotando valor en puntos Original: floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

Valor true arg si tiene un valor finito, false lo contrario

Original:

true value if arg has finite value, false otherwise

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Ver también

fpclassify (C++11)	clasifica el valor dado en coma flotante Original: categorizes the given floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)
isinf (C++11)	comprueba si el número dado es infinito Original: checks if the given number is infinite The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)
isnan (C++11)	Comprueba si el número dado es NaN Original: checks if the given number is NaN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)
isnormal (C++11)	comprueba si el número dado es normal Original: checks if the given number is normal The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)