Last Updated: December 6, 2025
Creating reusable and type-safe code is a hallmark of efficient software development, and class templates in C++ are a powerful tool to achieve that.
If you’re familiar with function templates, you’re already on the right track to understanding class templates. Both share the underlying principle of allowing code to be written generically, but class templates take this concept further by enabling the creation of entire classes that can operate with different data types.