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      copysign

      Da cppreference.com
      < c‎ | numeric‎ | math

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      C
       
      Numéricos
       
      Funções matemáticas comuns
      Funções
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      Functions
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      Operações básicas
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      Basic operations
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      Funções exponenciais
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      Exponential functions
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      Funções de poder
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      Power functions
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      Funções trigonométricas e hiperbólicas
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      Trigonometric and hyperbolic functions
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      Erro e funções gamma
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      Error and gamma functions
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      Número inteiro mais próximo de operações de ponto flutuante
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      Nearest integer floating point operations
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      Flutuando funções de manipulação de pontos
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      Floating point manipulation functions
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      copysign
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      Classificação
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      Classification
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      Constantes de macros
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      Macro constants
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      Definido no cabeçalho <math.h>
      float       copysignf(float x, float y );
      double      copysign(double x, double y );
      longdouble copysignl(longdouble x, longdouble y );
      Compõe um valor de ponto flutuante com a magnitude de x eo sinal de y.
      Original:
      Composes a floating point value with the magnitude of x and the sign of y.
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      [editar]Parâmetros

      x, y -
      valores de ponto flutuante
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      floating point values
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      [editar]Valor de retorno

      Valor de ponto flutuante com a magnitude de x eo sinal de y
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      Floating point value with the magnitude of x and the sign of y
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      [editar]Veja também

      valor absoluto de um valor de ponto flutuante (|x|)
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      absolute value of a floating point value (|x|)
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      Verifica se o número dado é negativo
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      checks if the given number is negative
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      (função)[edit]
      C++ documentation for copysign
      Obtida de "https://pt.cppreference.com/mwiki/index.php?title=c/numeric/math/copysign&oldid=19686"
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