What is the difference between deep copy and shallow copy in memory usage?

What is the difference between deep copy and shallow copy in memory usage?

A shallow copy creates a new object but inserts references into it to the objects found in the original. A deep copy, however, creates a new object and recursively adds copies of nested objects found in the original.

Can you give me an example of when to use deep copy?

Sure! Use deep copy when you need to modify a complex object without affecting the original, like when working with nested data structures.

What are the memory implications of using deep copy?

Deep copy can consume more memory since it duplicates all objects, while shallow copy is more memory-efficient as it only copies references.

Are there any performance concerns with deep copying?

Yes, deep copying can be slower than shallow copying, especially for large objects, due to the overhead of duplicating all nested structures.