Espaços nominais
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nearbyint

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< 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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nearbyint
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Flutuando funções de manipulação de pontos
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Floating point manipulation functions
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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       nearbyintf( float arg );
double      nearbyint( double arg );
long double nearbyintl( long double arg );
Arredonda o arg argumento de ponto flutuante para um valor inteiro no formato de ponto flutuante, usando o modo de arredondamento atual.
Original:
Rounds the floating-point argument arg to an integer value in floating-point format, using the current rounding mode.
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Índice

[editar] Parâmetros

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

O resultado inteiro do arg arredondamento
Original:
The integer result of rounding arg
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[editar] Notas

A única diferença entre nearbyint e rint é que rint pode aumentar o FE_INEXACT exceção de ponto flutuante, sem nunca nearbyint levanta-lo.
Original:
The only difference between nearbyint and rint is that rint may raise the FE_INEXACT floating-point exception, while nearbyint never raises it.
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[editar] Exemplo

Esta seção está incompleta
Motivo: sem exemplo

[editar] Veja também

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número inteiro mais próximo usando o modo de arredondamento atual com exceção
se o resultado é diferente
Original:
nearest integer using current rounding mode with
exception if the result differs
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(função) [edit]
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número inteiro mais próximo de arredondamento, de zero em casos meio
Original:
nearest integer, rounding away from zero in halfway cases
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(função) [edit]
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obtém ou define direção arredondamento
Original:
gets or sets rounding direction
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(função) [edit]
C++ documentation for nearbyint
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=c/numeric/math/nearbyint&oldid=19719"