What are some effective memory management tips for C++?

What are some effective memory management tips for C++?

Here are 11 tips for effective memory management in C++: 1. Use smart pointers, 2. Avoid memory leaks, 3. Use RAII, 4. Minimize dynamic memory allocation, 5. Use stack allocation when possible, 6. Profile memory usage, 7. Understand memory fragmentation, 8. Use custom allocators, 9. Clear memory after use, 10. Use containers wisely, 11. Keep an eye on performance.

Can you explain what RAII is?

RAII stands for Resource Acquisition Is Initialization. It means that resources are tied to the lifetime of objects, ensuring that resources are released when the object goes out of scope.

What are smart pointers?

Smart pointers are wrapper classes around raw pointers that help manage memory automatically. They ensure that memory is freed when it's no longer needed, preventing memory leaks.

How can I avoid memory leaks?

To avoid memory leaks, always ensure that every new has a corresponding delete, use smart pointers, and regularly check for unfreed memory using tools like Valgrind.