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std::setiosflags

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< cpp‎ | io‎ | manip

 
 
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Entrada / salida manipuladores
De punto flotante de formato
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Floating-point formatting
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Formato Integer
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Integer formatting
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boolalpha
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Otros formatos
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Other formatting
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setiosflags
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get_money(C++11)
get_time(C++11)
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put_time(C++11)
 
Defined in header <iomanip>
/*unspecified*/ setiosflags( std::ios_base::fmt_flags mask );

When used in an expression out << setiosflags(mask) or in >> setiosflags(mask), sets all format flags of the stream out or in as specified by the mask.

Contenido

[editar] Parámetros

mask - bitmask of the flags to set

[editar] Valor de retorno

Devuelve un objeto de tipo no especificado tal que si str es el nombre de un flujo de salida de tipo std::basic_ostream<CharT, Traits> o std::basic_istream<CharT, Traits>, entonces la expresión str << setiosflags(mask) o str >> setiosflags(mask) comporta como si el código se ha ejecutado:
Original:
Returns an object of unspecified type such that if str is the name of an output stream of type std::basic_ostream<CharT, Traits> or std::basic_istream<CharT, Traits>, then the expression str << setiosflags(mask) or str >> setiosflags(mask) behaves as if the following code was executed:
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str.setf(mask);

[editar] Ejemplo

#include <iostream>
#include <iomanip>
int main()
{
    std::cout <<  std::resetiosflags(std::ios_base::dec) 
              <<  std::setiosflags(  std::ios_base::hex
                                   | std::ios_base::uppercase
                                   | std::ios_base::showbase) << 42 << '\n';
}

Output:

0X2A

[editar] Ver también

establece el marcador formato específico
Original:
sets specific format flag
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(miembro público of std::ios_base función) [edit]
borra los indicadores ios_base especificados
Original:
clears the specified ios_base flags
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(función) [edit]