在线文档教程
C++
应用 | Utilities

std::divides

STD::分隔

Defined in header
template< class T > struct divides;(until C++14)
template< class T = void > struct divides;(since C++14)

函数对象,用于执行除法。有效呼叫operator/关于类型的两个实例T...

专门性

The standard library provides a specialization of std::divides when T is not specified, which leaves the parameter types and return type to be deduced. divides function object implementing x / y deducing argument and return types (class template specialization)dividesfunction object implementing x / y deducing argument and return types (class template specialization)(since C++14)
divides<void>function object implementing x / y deducing argument and return types (class template specialization)

成员类型

TypeDefinition
result_type(deprecated in C++17)T
first_argument_type(deprecated in C++17)T
second_argument_type(deprecated in C++17)T

成员函数

operator()returns the result of the division of the first argument by the second argument (public member function)

分号::操作员%28%29

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)

的除法的结果。lhs通过rhs...

参数

lhs, rhs-values to divide one by other

返回值

结果lhs / rhs...

例外

%280%29

可能的实施

ConstT算子%28%29%28 const T&lhs,const T&rhs%29 const{返回lhs/rhs;}

*。

© cppreference.com

在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。

http://en.cppreference.com/w/cpp/实用程序/Functional/Dies