std::numeric_limits::is_signed
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static const bool is_signed |
(hasta C++11) | |
static constexpr bool is_signed |
(desde C++11) | |
El valor de
std::numeric_limits<T>::is_signed es true para todos los tipos aritméticos firmados T y para false los tipos sin signo. Esta constante es significativa para todas las especialidades .Original:
The value of
std::numeric_limits<T>::is_signed is true for all signed arithmetic types T and false for the unsigned types. This constant is meaningful for all specializations.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Especializaciones estándar
T
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valor de
std::numeric_limits<T>::is_signed Original: value of std::numeric_limits<T>::is_signed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| /* non-specialized */ | false
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bool
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false
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char
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definido por la implantación
Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
signed char
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true
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unsigned char
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false
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wchar_t
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definido por la implantación
Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
char16_t
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false
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char32_t
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false
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short
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true
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unsigned short
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false
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int
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true
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unsigned int
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false
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long
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true
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unsigned long
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false
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long long
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true
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unsigned long long
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false
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float
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true
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double
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true
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long double
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true
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Ver también
(C++11) |
Comprueba si un tipo se firmaron tipo entero Original: checks if a type is signed integer type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (plantilla de clase) |
[estático] |
identifica los tipos enteros Original: identifies integer types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (constante miembro pública estática) |
[estático] |
identifica los tipos exactos Original: identifies exact types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (constante miembro pública estática) |
[estático] |
identifies types that represent a finite set of values (constante miembro pública estática) |