C++ Templates: How to Iterate through std::tuple: the Basics

If you have a standard container, it’s easy to use a range-based for loop and iterate over its elements at runtime. How about std::tuple? In this case, we cannot use a regular loop as it doesn’t “understand” tuple’s compile-time list of arguments. That’s why in this article, I’ll show you a few techniques you can use to run through all tuple’s entries.