🛠️ C++ Functions

Functions are reusable blocks of code that perform specific tasks. C++ functions can either return values or just perform actions.

📚 Example: Void Function

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📚 Example: Function with Return Value

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💡 Tip: In C++, declare functions before main(), or use a function prototype if you want to define them after main().

🔧 Function Syntax Basics

📚 Example: Function Prototype

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