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template <class T>
struct is_arithmetic : public true_type-or-false_type {};
Inherits: If T is a (possibly cv-qualified) arithmetic type then inherits from true_type, otherwise inherits from false_type. Arithmetic types include integral and floating point types (see also is_integral and is_floating_point).
C++ Standard Reference: 3.9.1p8.
Header: #include
<boost/type_traits/is_arithmetic.hpp>
or #include <boost/type_traits.hpp>
Examples:
is_arithmetic<int>inherits fromtrue_type.
is_arithmetic<char>::typeis the typetrue_type.
is_arithmetic<double>::valueis an integral constant expression that evaluates to true.
is_arithmetic<T>::value_typeis the typebool.