Jump to: navigation, search

Defined in header `<functional>`

template< class T > struct minus;

Function object for performing subtraction. Effectively calls operator- on type T.

std::minus::operator()


T operator()( const T& lhs, const T& rhs ) const;

Returns the difference between lhs and rhs.

lhs, rhs

-

values to subtract from one another

The result of lhs - rhs.

(none)

T operator()(const T &lhs, const T &rhs) const 
{
    return lhs - rhs;
}

std::minus


operator()	returns the difference between two arguments (public member function)