Around the World in C++: Exploring Time Zones with std::chrono

While most time zones use simple hour offsets from UTC, some regions have chosen unusual time differences. In this blog post, we&rsquo;ll explore how we can discover such zones using C++20&rsquo;s chrono library. We&rsquo;ll use GCC 14.2 as it fully supports C++20 chrono and also std::print from C++23. First Attempt: Basic Zone Iteration C++20 introduced comprehensive time zone support through the…