# std::numeric_limits<T>::is_bounded

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< cpp‎ | types‎ | numeric limits

static const bool is_bounded; |  | (until C++11)
static constexpr bool is_bounded; |  | (since C++11)

The value of std::numeric_limits <T>::is_bounded is true for all arithmetic types `T` that represent a finite set of values. While all fundamental types are bounded, this constant would be false in a specialization of std::numeric_limits for a library-provided arbitrary precision arithmetic type.

### Standard specializations

`T` | value of std::numeric_limits <T>::is_bounded
/* non-specialized */ | false
bool | true
char | true
signed char | true
unsigned char | true
wchar_t | true
char8_t (since C++20) | true
char16_t (since C++11) | true
char32_t (since C++11) | true
short | true
unsigned short | true
int | true
unsigned int | true
long | true
unsigned long | true
long long (since C++11) | true
unsigned long long (since C++11) | true
float | true
double | true
long double | true

### See also

is_integer [static] | identifies integer types (public static member constant)
is_signed [static] | identifies signed types (public static member constant)
is_exact [static] | identifies exact types (public static member constant)

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