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      std::isless

      De cppreference.com
      < cpp‎ | numeric‎ | math

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      C++
       
      Bibliothèque Numerics
      Fonctions mathématiques courantes
      Virgule flottante environnement
      Nombres complexes
      Tableaux numériques
      La génération de nombres pseudo-aléatoires
      Moment de la compilation arithmétique rationnelle (C++11)
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      nan
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      nanl      		(C++11)
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      isfinite(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)
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      FP_SUBNORMAL
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      FP_NAN      		(C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      </div>
       
      </div>
      Déclaré dans l'en-tête <cmath>
      bool isless( float x, float y );
      		(depuis C++11)
      bool isless( double x, double y );
      		(depuis C++11)
      bool isless( long double x, long double y );
      		(depuis C++11)
      Détermine si le x nombre à virgule flottante est inférieure à la y nombre à virgule flottante, sans fixer exceptions de virgule flottante .
      Original:
      Determines if the floating point number x is less than the floating-point number y, without setting floating-point exceptions.
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      Sommaire

      [modifier] Paramètres

      x-
      valeur du point flottant
      Original:
      floating point value
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      y-
      valeur du point flottant
      Original:
      floating point value
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      [modifier] Retourne la valeur

      true si x < y, false autrement
      Original:
      true if x < y, false otherwise
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      [modifier] Notes

      Le operator< intégré pour nombres à virgule flottante peuvent soulever FE_INVALID si l'un ou l'autre des arguments est NaN. Cette fonction est un "calme" version 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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      [modifier] Voir aussi

      		objet-fonction implémentant x < y
      (classe générique) [edit]
      (C++11)
      vérifie si le premier argument de virgule flottante est supérieure à la seconde
      Original:
      checks if the first floating-point argument is greater than the second
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      (fonction) [edit]
      Récupérée de « https://fr.cppreference.com/mwiki/index.php?title=cpp/numeric/math/isless&oldid=48851 »