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      fpclassify

      Da cppreference.com
      < c‎ | numeric‎ | math

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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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      Classificação
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      Classification
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      fpclassify
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      Definido no cabeçalho <math.h>
      #define fpclassify(arg) /* implementation defined */
      Categoriza arg valor de ponto flutuante nas seguintes categorias: zero, subnormais, normal, infinitas, NAN, ou implementação categoria definida. A macro retorna um valor integral.
      Original:
      Categorizes floating point value arg into the following categories: zero, subnormal, normal, infinite, NAN, or implementation-defined category. The macro returns an integral value.
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      [editar]Parâmetros

      arg -
      flutuando valor de ponto
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      floating point value
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      [editar]Valor de retorno

      Um dos FP_INFINITE, FP_NAN, FP_NORMAL, FP_SUBNORMAL, FP_ZERO ou implementação tipo definido, especificando a categoria de arg.
      Original:
      One of FP_INFINITE, FP_NAN, FP_NORMAL, FP_SUBNORMAL, FP_ZERO or implementation-defined type, specifying the category of arg.
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      [editar]Veja também

      (C99)
      Verifica se o número dado tem um valor finito
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      checks if the given number has finite value
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      (função)[edit]
      (C99)
      verifica se o número dado é infinito
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      checks if the given number is infinite
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      (função)[edit]
      (C99)
      Verifica se o número dado é NaN
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      checks if the given number is NaN
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      (função)[edit]
      (C99)
      verifica se o número dado é normal
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      checks if the given number is normal
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      (função)[edit]
      C++ documentation for fpclassify
      Obtida de "https://pt.cppreference.com/mwiki/index.php?title=c/numeric/math/fpclassify&oldid=19702"
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