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      modf

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      C
       
      Numerics
       
      Fonctions mathématiques courantes
      Fonctions
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      Functions
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      Opérations de base
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      Basic operations
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      remainder (C99)
      remquo (C99)
      fma (C99)
      fmax (C99)
      fmin (C99)
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      nan
      nanf
      nanl      		 (C99)
      (C99)
      (C99)
      Les fonctions exponentielles
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      Exponential functions
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      expm1 (C99)
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      Les fonctions de puissance
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      Power functions
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      Les fonctions trigonométriques et hyperboliques
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      Trigonometric and hyperbolic functions
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      Erreur fonctions et gamma
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      Error and gamma functions
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      erf (C99)
      erfc (C99)
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      tgamma (C99)
      Entier le plus proche opérations en virgule flottante
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      Nearest integer floating point operations
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      ceil
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      llround      		 (C99)
      (C99)
      (C99)
      trunc (C99)
      nearbyint (C99)
      rint
      lrint
      llrint      		 (C99)
      (C99)
      (C99)
      Flottant fonctions de manipulation de points
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      Floating point manipulation functions
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      ldexp
      scalbn
      scalbln      		 (C99)
      (C99)
      ilogb (C99)
      logb (C99)
      frexp
      modf
      nextafter
      nexttoward      		 (C99)
      (C99)
      copysign (C99)
      Classification
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      Classification
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      fpclassify (C99)
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      Macro constantes
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      Macro constants
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      FP_NORMAL
      FP_SUBNORMAL
      FP_ZERO
      FP_INFINITE
      FP_NAN      		 (C99)
      (C99)
      (C99)
      (C99)
      (C99)
       
      Déclaré dans l'en-tête <math.h>
      float       modff(float x, float* iptr );
      double      modf(double x, double* iptr );
      longdouble modfl(longdouble x, longdouble* iptr );
      Se décompose donné flottant x valeur du point en parties intégraux et fractionnaires, chacun ayant le même type et le signe que x. La partie intégrante (en virgule flottante) sont stockées dans l'objet pointé par iptr .
      Original:
      Decomposes given floating point value x into integral and fractional parts, each having the same type and sign as x. The integral part (in floating-point format) is stored in the object pointed to by iptr.
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      Sommaire

      [modifier]Paramètres

      arg -
      valeur du point flottant
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      floating point value
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      iptr -
      pointeur sur valeur du point flottant pour stocker la partie intégrante de la
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      pointer to floating point value to store the integral part to
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      [modifier]Retourne la valeur

      La partie fractionnaire de x avec le même signe que x. La partie intégrante est placée dans la valeur pointée par iptr .
      Original:
      The fractional part of x with the same sign as x. The integral part is put into the value pointed to by iptr.
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      [modifier]Exemple

      This section is incomplete
      Reason: no example

      [modifier]Voir aussi

      (C99)
      entier le plus proche n'est pas supérieure en grandeur à la valeur donnée
      Original:
      nearest integer not greater in magnitude than the given value
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      (fonction)[edit]
      C++ documentation for modf
      Récupérée de « https://fr.cppreference.com/mwiki/index.php?title=c/numeric/math/modf&oldid=47303 »
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