developer-roadmap/roadmaps/cpp/content/namespaces@iIdC7V8sojwyEqK1xMuHn.md

Namespaces

Namespaces in C++ provide a way to organize code into logical groups, preventing naming conflicts when using code from different libraries or parts of a large project. They act as containers for variables, functions, classes, and even other namespaces. You can access elements within a namespace using the scope resolution operator ::, nest namespaces for further organization, and selectively import elements or entire namespaces into the current scope using the using keyword to simplify code while being mindful of potential name collisions.

Visit the following resources to learn more:

• @article@Namespaces
• @video@What are C++ namespaces? 📛