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      std::chrono::operator==,<=>(std::chrono::month_day)

      From cppreference.com
      <cpp‎ |chrono‎ |month day
       
       
      Date and time library
       
       
      Defined in header<chrono>
      constexprbool operator==(conststd::chrono::month_day& x,
                                 conststd::chrono::month_day& y)noexcept;
      (1)(since C++20)
      constexprstd::strong_ordering operator<=>(conststd::chrono::month_day& x,
                                                 conststd::chrono::month_day& y)noexcept;
      (2)(since C++20)

      Compares twomonth_day values.

      The<,<=,>,>=, and!= operators aresynthesized fromoperator<=> andoperator== respectively.

      [edit]Return value

      1)x.month()== y.month()&& x.day()== y.day()
      2)x.month()<=> y.month()!=0? x.month()<=> y.month(): x.day()<=> y.day()

      [edit]Example

      Run this code
      #include <chrono>#include <iostream> int main(){constexprauto md1{std::chrono::August/15};constexprauto md2{std::chrono::month(8)/std::chrono::day(15)};std::cout<<std::boolalpha<<(md1== md2)<<'\n';     static_assert(md1<= md2);}

      Output:

      true
      Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/chrono/month_day/operator_cmp&oldid=157108"

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