example2_exception_safety.cpp

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#include <iostream>
#include <memory>

class MyClass {
public:
    MyClass(int value) : value_(value) {
        std::cout << "MyClass constructed with value: " << value_ << std::endl;
    }
    ~MyClass() {
        std::cout << "MyClass destructed" << std::endl;
    }
    int getValue() const { return value_; }
private:
    int value_;
};

int main() {
    auto ptr = std::make_unique<MyClass>(42);
    std::cout << "Value: " << ptr->getValue() << std::endl;
    return 0;
}