(Float)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(float)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>, std::fabs - cppreference.com">(Float)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(float)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>, std::fabs - cppreference.com">
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Espaços nominais
Variantes
    Ações

      std::abs<div class="t-tr-text">(Float)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(float)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>, std::fabs

      De cppreference.com
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      <metanoindex/>

       
      C++
       
      Biblioteca numéricos
      Funções matemáticas comuns
      De ponto flutuante ambiente
      Números complexos
      Matrizes numéricas
      Pseudo-aleatório de geração de números
      Tempo de compilação aritmética racional (C++11)
      Genéricos operações numéricas
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      Generic numeric operations
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      (C++11)
       
      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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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)(C++11)(C++11)
      Funções exponenciais
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      Exponential functions
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Funções de poder
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      Power functions
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      (C++11)
      (C++11)
      Funções trigonométricas e hiperbólicas
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      Trigonometric and hyperbolic functions
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      (C++11)
      (C++11)
      (C++11)
      Erro e funções gamma
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      Error and gamma functions
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Número inteiro mais próximo de operações de ponto flutuante
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      Nearest integer floating point operations
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      (C++11)(C++11)(C++11)
      (C++11)
      (C++11)
      (C++11)(C++11)(C++11)
      Flutuando funções de manipulação de pontos
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      Floating point manipulation functions
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      (C++11)(C++11)
      (C++11)
      (C++11)
      (C++11)(C++11)
      (C++11)
      Classificação / Comparação
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      Classification/Comparison
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Constantes de macros
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      Macro constants
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      (C++11)(C++11)(C++11)(C++11)(C++11)
       
      <tbody> </tbody>
      Definido no cabeçalho <cmath>
      float abs( float arg );
      double abs( double arg );
      long double abs( long double arg );
      float fabs( float arg );
      double fabs( double arg );
      long double fabs( long double arg );
      double fabs( Integral arg );
      		 (desde C++11)
      Calcula o valor absoluto de um arg ponto flutuante valor.
      Original:
      Computes the absolute value of a floating point value arg.
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      Parâmetros

      arg -
      flutuando valor de ponto
      Original:
      floating point value
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      Valor de retorno

      o valor absoluto da arg (|arg|)
      Original:
      the absolute value of arg (|arg|)
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      Veja também




      (C++11)
      calcula o valor absoluto de um valor integral (|x|)
      Original:
      computes absolute value of an integral value (|x|)
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      (função) [edit]
      (C++11)
      Verifica se o número dado é negativo
      Original:
      checks if the given number is negative
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      (função) [edit]
      retorna a magnitude de um número complexo
      Original:
      returns the magnitude of a complex number
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      (modelo de função) [edit]
      aplica-se a std::abs função de cada elemento de valarray
      Original:
      applies the function std::abs to each element of valarray
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      (modelo de função) [edit]