{}
#include <iostream>
#include <memory>
int main() {
// Create dynamic array managed by unique_ptr
std::unique_ptr<int[]> arr = std::make_unique<int[]>(5);
for (int i = 0; i < 5; ++i)
arr[i] = i * 10;
for (int i = 0; i < 5; ++i)
std::cout << arr[i] << " ";
std::cout << std::endl;
// No need to delete[] manually — it’s automatic!
}