static const bool is_integer; | (until C++11) | |
static constexpr bool is_integer; | (since C++11) |
The value of std::numeric_limits<T>::is_integer
is true
for all integer arithmetic types T
and false
otherwise. This constant is meaningful for all specializations.
Standard specializations
T | value of std::numeric_limits<T>::is_integer |
---|---|
/* non-specialized */ | false |
bool | true |
char | true |
signed char | true |
unsigned char | true |
wchar_t | true |
char16_t | true |
char32_t | true |
short | true |
unsigned short | true |
int | true |
unsigned int | true |
long | true |
unsigned long | true |
long long | true |
unsigned long long | true |
float | false |
double | false |
long double | false |
See also
(C++11) | checks if a type is integral type (class template) |
[static] | identifies signed types (public static member constant) |
[static] | identifies exact types (public static member constant) |
[static] | identifies types that represent a finite set of values (public static member constant) |
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