generic programming

In addition to Helpers for Generic C++ Code Iterating Over Sequences the C++17 Standard Library provides the following helpers for writing generic code: #include // new helpers of C++17 are defined here template void foo(Container& c) { // Generic way to obtain: auto data = std::data(c); // - data; auto empty = std::empty(c); // - flag of emptiness; auto size = std::size(c); // -…