When should I use different data structures?

Can you explain when to use different data structures?

Sure! The choice of data structure depends on the specific requirements of your application, like speed and memory.

What about arrays vs. linked lists?

Arrays are great for fast access, while linked lists are better for dynamic memory allocation and frequent insertions.

And what about hash tables?

Hash tables are excellent for quick lookups and can handle large datasets efficiently, but they require more memory.

Are there situations where I should avoid using certain data structures?

Yes, for example, using a linked list for random access can be inefficient compared to an array.