std::chrono::month::operator unsigned
来自cppreference.com
explicitconstexpr operator unsigned()constnoexcept; | (C++20 起) | |
返回 *this 存储的月份值。
[编辑] 返回值
*this 存储的月份值。
[编辑]示例
运行此代码
#include <chrono>#include <iostream> int main(){constexprstd::chrono::month m{6};constexprunsigned p =static_cast<unsigned>(m);constexprunsigned q =static_cast<unsigned>(std::chrono::September);std::cout<<"The month is: "<< p <<'\n'<<"September is: "<< q <<'\n';}
输出:
月份是: 6 September 是: 9