Function prototypes in C++ are declarations that tell the compiler about a function's characteristics before its actual definition, enabling flexible code organization and early error detection. They
consist of a return type, function name, and parameter list, and are crucial for maintaining large codebases by allowing function definitions to be organized independently of their calls.
Reasons to Read -- Learn:
how function prototypes can prevent compiler errors and improve code organization in C++ programs by allowing functions to be called before their definitions
how to properly structure large C++ projects using header files (.h) and source files (.cpp) with function prototypes, including practical examples of separating declarations from implementations
how to write correct function prototypes with detailed examples of different parameter configurations and common mistakes to avoid, such as missing semicolons and mismatched prototypes
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