How does memory management work in C++ containers?

How does memory management work in C++ containers?

In C++, containers like vectors and lists manage memory automatically. They allocate and deallocate memory as needed.

What happens when a container resizes?

When a container resizes, it typically allocates new memory for the larger size, copies existing elements, and frees the old memory.

Can I control the memory allocation in C++ containers?

Yes, you can customize memory allocation by providing your own allocator when creating a container.

What are the common pitfalls in memory management with C++ containers?

Common pitfalls include memory leaks, dangling pointers, and not handling exceptions properly during memory allocation.