Which is more efficient: map or for loop?

Which is more efficient: map or for loop?

It depends on the context, but generally, map can be more efficient for transforming arrays because it's optimized for that purpose.

Can you explain why map is often faster?

Sure! map is implemented in a way that can take advantage of optimizations in the JavaScript engine, while for loops may have more overhead.

Are there situations where a for loop is better?

Yes, for loops can be more flexible, especially when you need to break out of the loop early or when working with complex conditions.

What about readability? Is one more readable than the other?

map is often considered more readable for simple transformations, as it clearly expresses the intent of mapping values. However, for complex logic, a for loop might be clearer.