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HUGE_VALF

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Entier le plus proche opérations en virgule flottante
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Macro constantes
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Macro constants
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HUGE_VALF
HUGE_VAL
HUGE_VALL
(C99)

(C99)
FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C99)
(C99)
(C99)
(C99)
(C99)
 
Defined in header <math.h>
#define HUGE_VALF /*implementation defined*/
#define HUGE_VAL  /*implementation defined*/
#define HUGE_VALL /*implementation defined*/
Les HUGE_VALF, HUGE_VAL et HUGE_VALL macros développe en une expression en virgule flottante constante positive .
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The HUGE_VALF, HUGE_VAL and HUGE_VALL macros expands to a positive floating point constant expression.
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Constante
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Constant
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Explanation
HUGE_VALF
Indique que la valeur n'est pas représentable par le type float (infini)
Original:
Indicates that the value is not representable by the float type (infinity)
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HUGE_VAL
Indique que la valeur n'est pas représentable par le type double (infini).
La constante n'est pas nécessairement représentable comme un float
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Indicates that the value is not representable by the double type (infinity).
The constant is not necessarily representable as a float
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HUGE_VALL
Indique que la valeur n'est pas représentable par le type long double (infini).
The constante n'est pas nécessairement représentable comme un float ou double
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Indicates that the value is not representable by the long double type (infinity).
The constant is not necessarily representable as a float or double
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[modifier] Voir aussi

C++ documentation for HUGE_VAL