Can you explain what unique pointers are in C++?
Unique pointers are smart pointers that ensure a single ownership of a dynamically allocated object, automatically managing its memory.
How do I create a unique pointer in C++?
You can create a unique pointer using std::make_unique<T>()
or by directly initializing it with std::unique_ptr<T> ptr(new T);
.
Can you give me an example of using unique pointers?
Sure! Here's a simple example:
#include <iostream>
#include <memory>
int main() {
std::unique_ptr<int> ptr = std::make_unique<int>(10);
std::cout << *ptr << std::endl; // Outputs: 10
return 0;
}
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