Namespaces
Variants

std:: divides<void>

From cppreference.net
C++
Utilities library
Function objects
Function invocation
(C++17) (C++23)
Identity function object
(C++20)
Old binders and adaptors
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* )
( until C++17* ) ( until C++17* ) ( until C++17* ) ( until C++17* )
( until C++20* )
( until C++20* )
( until C++17* ) ( until C++17* )
( until C++17* ) ( until C++17* )

( until C++17* )
( until C++17* ) ( until C++17* ) ( until C++17* ) ( until C++17* )
( until C++20* )
( until C++20* )
헤더 파일에 정의됨 <functional>
template <>
class divides < void > ;
(C++14부터)

std:: divides < void > 는 매개변수와 반환 타입이 추론된 std::divides 의 특수화입니다.

목차

멤버 타입

타입 정의
is_transparent unspecified

멤버 함수

operator()
두 인자의 몫을 반환합니다
(public member function)

std::divides<void>:: operator()

template < class T, class U >

constexpr auto operator ( ) ( T && lhs, U && rhs ) const

- > decltype ( std:: forward < T > ( lhs ) / std:: forward < U > ( rhs ) ) ;

lhs 와 rhs 의 몫을 반환합니다.

매개변수

lhs, rhs - 나눌 값들

반환 값

std:: forward < T > ( lhs ) / std:: forward < U > ( rhs ) .

예제

이 코드 실행 
#include <complex>
#include <functional>
#include <iostream>
int main()
{
    auto complex_divides = std::divides<void>{}; // "void"는 생략 가능
    constexpr std::complex z1{8.0, 4.0}, z2{1.0, 2.0};
    std::cout << std::showpos
              << complex_divides(z1, z2) << ' ' << z1 / z2 << '\n'
              << complex_divides(z1, 5.) << ' ' << z1 / 5. << '\n'
              << complex_divides(6., z2) << ' ' << 6. / z2 << '\n';
}

출력: 

(+3.2,-2.4) (+3.2,-2.4)
(+1.6,+0.8) (+1.6,+0.8)
(+1.2,-2.4) (+1.2,-2.4)