Non-Type Template Parameters in C
Introduction
In C , templates allow the creation of generic functions and classes that can operate on different data types. Traditionally, templates are declared with type parameters, such as template
What Are Non-Type Template Parameters?
Non-type template parameters are template parameters that are not types. They can be:
Benefits of Non-Type Template Parameters
Non-type template parameters offer several benefits:
Syntax for Non-Type Template Parameters
Non-type template parameters are declared using the template<> syntax, followed by the type of the parameter and its name:
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In this example, N is a non-type template parameter of type unsigned int.
Examples of Non-Type Template Parameters
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Conclusion
Non-type template parameters are a powerful tool in C that allow for customizable and reusable code. They enable compile-time configuration of templates, provide default values for parameters, and contribute to improved code design.
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