Ethan is writing a large C++ project. To maintain clarity, he wants to keep function declarations separate from their definitions. How might he structure his program to achieve this?
- Combine declarations and definitions in a single source file
- Use header files (.h) for declarations and source files (.cpp) for definitions
- Use inline functions for both declarations and definitions
- Use namespaces to separate declarations from definitions
To keep function declarations separate from their definitions in C++, Ethan can use header files (.h) for declarations and source files (.cpp) for definitions. This practice enhances code organization, reusability, and maintainability in large projects.
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