C++11 std::array vs C-style array

What are the main differences between C++11 std::array and C-style arrays?

C++11 std::array is a container that encapsulates fixed-size arrays, providing better type safety and functionality. C-style arrays are simpler but lack many features like bounds checking and member functions.

Can you explain the advantages of using std::array over C-style arrays?

Sure! std::array provides automatic size management, bounds checking, and integration with STL algorithms, making it safer and more versatile.

Are there any performance differences between the two?

In most cases, performance is similar since both are stored in contiguous memory. However, std::array may have slight overhead due to its additional features.

When should I prefer using C-style arrays?

You might prefer C-style arrays in low-level programming or when interfacing with C libraries, where std::array might not be compatible.

Can std::array be used with dynamic sizes?

No, std::array has a fixed size determined at compile time. For dynamic sizes, consider using std::vector instead.