Defined in header <functional> | ||
---|---|---|
template< class T > struct modulus; | (until C++14) | |
template< class T = void > struct modulus; | (since C++14) |
Function object for computing remainders of divisions. Implements operator%
for type T
.
Specializations
The standard library provides a specialization of
| (since C++14) |
Member types
Type | Definition |
---|---|
result_type | T |
first_argument_type | T |
second_argument_type | T |
Member functions
operator() | returns the remainder from the division of the first argument by the second argument (public member function) |
std::modulus::operator()
T operator()( const T& lhs, const T& rhs ) const; | (until C++14) | |
constexpr T operator()( const T& lhs, const T& rhs ) const; | (since C++14) |
Returns the remainder of the division of lhs
by rhs
.
Parameters
lhs, rhs | - | values to divide one by another |
Return value
The result of lhs % rhs
.
Exceptions
(none).
Possible implementation
constexpr T operator()(const T &lhs, const T &rhs) const { return lhs % rhs; } |
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