How can I prevent resource leaks in C++?

How can I prevent resource leaks in C++?

To prevent resource leaks in C++, you should use smart pointers like std::unique_ptr and std::shared_ptr.

What are smart pointers and how do they work?

Smart pointers are objects that manage the lifetime of dynamically allocated memory, automatically deallocating it when no longer needed.

Are there any tools to help detect resource leaks?

Yes, tools like Valgrind and AddressSanitizer can help you detect memory leaks in your C++ applications.

Can you give me an example of using smart pointers?

Sure! Here's a simple example:

#include <memory>

void example() {
    std::unique_ptr<int> ptr = std::make_unique<int>(10);
    // No need to manually delete ptr; it will be automatically deleted.
}