What are the advantages of using std::array in C++11?

What are the advantages of using std::array in C++11?

Using std::array in C++11 provides benefits like fixed size, better performance, and improved safety compared to raw arrays.

Can you explain how std::array improves performance?

Sure! std::array is allocated on the stack, which can lead to faster access times compared to heap-allocated arrays.

What about safety features? How does std::array enhance safety?

std::array provides bounds checking with its at() method, reducing the risk of buffer overflows that can occur with raw arrays.

Are there any limitations to using std::array?

Yes, std::array has a fixed size determined at compile time, so it cannot be resized dynamically like std::vector.

When should I prefer std::array over std::vector?

You should prefer std::array when you know the size of the array at compile time and need better performance and safety.