What is this book about? Templates are a key feature of the C++ language that enable us to reuse source code, write more efficient code, and create generic libraries that can be used in many ...

Finally, function templates can also use template parameter packs. Expanding a template parameter pack inside the function parameter list will create a function parameter pack, whose values get bound ...

Metaprogramming consists of programming a program. In other words, you lay out code that the programming system executes to generate new code that implements the functionality you really want. Usually ...