How can I avoid memory leaks in C++11?

How can I avoid memory leaks in C++11?

To avoid memory leaks in C++11, use smart pointers like std::unique_ptr and std::shared_ptr instead of raw pointers.

What are smart pointers and how do they work?

Smart pointers are objects that manage the lifetime of dynamically allocated memory. They automatically deallocate memory when no longer needed.

Can you give me an example of using std::unique_ptr?

Sure! Here's a simple example:

#include <memory>

void example() {
    std::unique_ptr<int> ptr(new int(10));
    // No need to delete ptr, it will be automatically deleted when it goes out of scope.
}

What happens if I forget to use smart pointers?

If you forget to use smart pointers, you may end up with memory leaks, as the memory allocated for objects won't be freed when they are no longer needed.