std::chrono::operator==(std::chrono::weekday_indexed)
來自 cppreference.com
< cpp | chrono | weekday_indexed
定義於標頭檔案 <chrono> |
||
constexpr bool operator==( const std::chrono::weekday_indexed& x, const std::chrono::weekday_indexed& y ) noexcept; |
(C++20 起) | |
比較兩個 weekday_indexed
x 和 y。
!=
運算子由 operator==
合成。
[編輯] 返回值
x.weekday() == y.weekday() && x.index() == y.index()
[編輯] 示例
執行此程式碼
#include <chrono> int main() { constexpr std::chrono::weekday_indexed wdi1{std::chrono::Wednesday[2]}; constexpr std::chrono::weekday_indexed wdi2{std::chrono::weekday(3), 2}; static_assert(wdi1 == wdi2); }