What are the performance differences between iterables and arrays?

What are the performance differences between iterables and arrays?

Iterables are generally more flexible and can handle various data types, while arrays are more efficient for numerical data.

Can you give me an example of when to use an iterable over an array?

Sure! Use iterables when you need to process data streams or when the size of the data is unknown. Arrays are better for fixed-size collections.

How do they perform in terms of memory usage?

Arrays typically use less memory than iterables because they have a fixed size and type, while iterables can have overhead due to their flexibility.

What about their performance in loops?

In loops, arrays usually perform faster due to their contiguous memory allocation, while iterables may have additional overhead.

Are there any specific scenarios where one is significantly better than the other?

Yes, for large datasets requiring fast access, arrays are better. For dynamic data processing, iterables are more suitable.