Lazy initialization in C++

Key Takeaways (Lazy initialization in C++)Lazy initialization is a technique where the creation of an object is deferred until it is actually needed. This can improve performance by avoiding the creation of objects that are never used.std::unique_ptr is the preferred method for lazy initialization. It is safe, efficient, and thread-safe. It also ensures automatic destruction of the object when it is no longer needed.std::optional is a good choice for lazy initialization when a nullable stat...