How does std::for_each perform compared to traditional loops in C++?

How does std::for_each perform compared to traditional loops in C++?

The performance of std::for_each can be comparable to traditional loops, but it often depends on the context and the compiler optimizations.

Are there specific scenarios where std::for_each is significantly faster?

Yes, std::for_each can be faster in scenarios where the operation can be parallelized or when using optimized algorithms.

What about readability and maintainability? Is std::for_each better?

std::for_each can improve readability by abstracting the loop logic, making the code cleaner and easier to maintain.

Can you give an example of using std::for_each in a real-world application?

Sure! For instance, you can use std::for_each to apply a transformation to each element in a vector, like incrementing each value.