C numeric limits interface

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C++ Standard Library
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Utilities library
Type support
Basic types Fundamental types Fixed width integer types (C++11) ptrdiff_t size_t max_align_t (C++11) nullptr_t (C++11) offsetof NULL Numeric limits numeric_limits C numeric limits interface Runtime type information type_info type_index (C++11) bad_typeid bad_cast Type traits (C++11) Type categories (C++11) is_void is_array is_pointer is_enum is_union is_class is_function is_object is_scalar is_compound is_integral is_floating_point is_reference is_lvalue_reference is_rvalue_reference is_member_pointer is_member_object_pointer is_member_function_pointer is_arithmetic is_fundamental Type properties (C++11) is_const is_volatile is_pod is_empty is_polymorphic is_abstract is_trivial is_trivially_copyable is_standard_layout is_literal_type is_signed is_unsigned Supported operations (C++11) is_constructible is_trivially_constructible is_nothrow_constructible is_default_constructible is_trivially_default_constructible is_nothrow_default_constructible is_copy_constructible is_trivially_copy_constructible is_nothrow_copy_constructible is_move_constructible is_trivially_move_constructible is_nothrow_move_constructible is_assignable is_trivially_assignable is_nothrow_assignable is_copy_assignable is_trivially_copy_assignable is_nothrow_copy_assignable is_move_assignable is_trivially_move_assignable is_nothrow_move_assignable is_destructible is_trivially_destructible is_nothrow_destructible has_virtual_destructor Relationships and property queries (C++11) is_same is_base_of is_convertible alignment_of rank extent Type modifications (C++11) remove_cv remove_const remove_volatile add_cv add_const add_volatile make_signed make_unsigned remove_reference add_lvalue_reference add_rvalue_reference remove_pointer add_pointer remove_extent remove_all_extents Type transformations (C++11) aligned_storage aligned_union decay enable_if conditional common_type underlying_type result_of Type trait constants (C++11) integral_constant

See also numeric_limits interface.

Defined in header <cstdint>
PTRDIFF_MIN (C++11)	minimum value of object of ptrdiff_t type (macro constant)
PTRDIFF_MAX (C++11)	maximum value of object of ptrdiff_t type (macro constant)
SIZE_MAX (C++11)	maximum value of object of size_t type (macro constant)
Limits of integer types
Defined in header <climits>
CHAR_BIT	number of bits in byte (macro constant)
SCHAR_MIN	minimum value of signed char (macro constant)
SCHAR_MAX	maximum value of signed char (macro constant)
UCHAR_MAX	maximum value of unsigned char (macro constant)
CHAR_MIN	minimum value of char (macro constant)
CHAR_MAX	maximum value of char (macro constant)
MB_LEN_MAX	maximum number of bytes in a multibyte character (macro constant)
SHRT_MIN	minimum value of short (macro constant)
SHRT_MAX	maximum value of short (macro constant)
USHRT_MAX	maximum value of unsigned short (macro constant)
INT_MIN	minimum value of int (macro constant)
INT_MAX	maximum value of int (macro constant)
UINT_MAX	maximum value of unsigned int (macro constant)
LONG_MIN	minimum value of long (macro constant)
LONG_MAX	maximum value of long (macro constant)
ULONG_MAX	maximum value of unsigned long (macro constant)
LLONG_MIN (C++11)	minimum value of long long (macro constant)
LLONG_MAX (C++11)	maximum value of long long (macro constant)
ULLONG_MAX (C++11)	maximum value of unsigned long long (macro constant)
Limits of floating point types
Defined in header <cfloat>
FLT_RADIX	This section is incomplete (macro constant)
DECIMAL_DIG	This section is incomplete (macro constant)
FLT_MIN	minimum value of float (macro constant)
FLT_MAX	maximum value of float (macro constant)
FLT_EPSILON	difference between 1.0' and the next representable value for float (macro constant)
FLT_DIG	number of decimal digits that can be represented without losing precision for float (macro constant)
FLT_MANT_DIG	number of base FLT_RADIX' digits that can be represented without losing precision for float (macro constant)
FLT_MIN_EXP	minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized float (macro constant)
FLT_MIN_10_EXP	minimum negative integer such that 10' raised by power one less than that integer is a normalized float (macro constant)
FLT_MAX_EXP	maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized float (macro constant)
FLT_MAX_10_EXP	maximum positive integer such that 10' raised by power one more than that integer is a normalized float (macro constant)
FLT_ROUNDS	This section is incomplete (macro constant)
FLT_EVAL_METHOD	This section is incomplete (macro constant)
DBL_MIN	minimum value of double (macro constant)
DBL_MAX	maximum value of double (macro constant)
DBL_EPSILON	difference between 1.0' and the next representable value for double (macro constant)
DBL_DIG	number of decimal digits that can be represented without losing precision for double (macro constant)
DBL_MANT_DIG	number of base FLT_RADIX' digits that can be represented without losing precision for double (macro constant)
DBL_MIN_EXP	minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized double (macro constant)
DBL_MIN_10_EXP	minimum negative integer such that 10' raised by power one less than that integer is a normalized double (macro constant)
DBL_MAX_EXP	maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized double (macro constant)
DBL_MAX_10_EXP	maximum positive integer such that 10' raised by power one more than that integer is a normalized double (macro constant)
LDBL_MIN	minimum value of long double (macro constant)
LDBL_MAX	maximum value of long double (macro constant)
LDBL_EPSILON	difference between 1.0' and the next representable value for long double (macro constant)
LDBL_DIG	number of decimal digits that can be represented without losing precision for long double (macro constant)
LDBL_MANT_DIG	number of base FLT_RADIX' digits that can be represented without losing precision for long double (macro constant)
LDBL_MIN_EXP	minimum negative integer such that FLT_RADIX' raised by power one less than that integer is a normalized long double (macro constant)
LDBL_MIN_10_EXP	minimum negative integer such that 10' raised by power one less than that integer is a normalized long double (macro constant)
LDBL_MAX_EXP	maximum positive integer such that FLT_RADIX' raised by power one more than that integer is a normalized long double (macro constant)
LDBL_MAX_10_EXP	maximum positive integer such that 10' raised by power one more than that integer is a normalized long double (macro constant)