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std::numeric_limits::radix

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std::numeric_limits
 
static const int radix
(hasta C++11)
static constexpr int radix
(desde C++11)
El valor de std::numeric_limits<T>::radix es la base del sistema de numeración utilizado en la representación del tipo. Es 2 para todos los tipos numéricos binarios, pero puede ser, por ejemplo, 10 para IEEE 754 decimales de punto flotante tipo o para enteros binary-coded decimal de terceros. Esta constante es significativa para todas las especialidades .
Original:
The value of std::numeric_limits<T>::radix is the base of the number system used in the representation of the type. It is 2 for all binary numeric types, but it may be, for example, 10 for IEEE 754 decimales de punto flotante tipo or for third-party binary-coded decimal integers. This constant is meaningful for all specializations.
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[editar] Especializaciones estándar

T
valor de std::numeric_limits<T>::radix
Original:
value of std::numeric_limits<T>::radix
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/* non-specialized */ 0
bool 2
char 2
signed char 2
unsigned char 2
wchar_t 2
char16_t 2
char32_t 2
short 2
unsigned short 2
int 2
unsigned int 2
long 2
unsigned long 2
long long 2
unsigned long long 2
float FLT_RADIX
double FLT_RADIX
long double FLT_RADIX

[editar] Ver también

[estático]
número de dígitos radix que pueden ser representadas sin cambio
Original:
number of radix digits that can be represented without change
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(miembro público estático constante) [editar]
[estático]
más que la menor potencia negativa de la base de que es un válido punto flotante normalizado valor uno
Original:
one more than the smallest negative power of the radix that is a valid normalized floating-point value
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(miembro público estático constante) [editar]
[estático]
mayor que la máxima potencia entera de la base de que es válida finito valor de punto flotante uno
Original:
one more than the largest integer power of the radix that is a valid finite floating-point value
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(miembro público estático constante) [editar]