How does memory management work for strings in C++?

How does memory management work for strings in C++?

In C++, strings can be managed using the std::string class, which handles memory allocation automatically.

What happens when a string is resized?

When a string is resized, the std::string class may allocate a new memory block, copy the existing data, and free the old memory.

Can I manually manage memory for strings?

Yes, you can use character arrays and manage memory with new and delete, but it's more error-prone.

What are the advantages of using std::string?

std::string provides automatic memory management, safety, and convenience over raw character arrays.

Are there any performance concerns with std::string?

Yes, frequent resizing can lead to performance overhead, so it's best to reserve space if you know the size in advance.