What are the main differences between C++11 and C++17?
C++17 introduced several new features and improvements over C++11, such as optional, variant, and improved constexpr.
Can you explain what std::optional is?
Sure! std::optional is a wrapper that can hold a value or indicate that no value is present, improving code clarity.
What about std::variant?
std::variant is a type-safe union that can hold one of several types, allowing for more flexible data structures.
Are there any performance improvements in C++17?
Yes, C++17 includes optimizations like parallel algorithms and improved memory management, enhancing performance.
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