What are the best data structures to use in programming?

What are the best data structures to use in programming?

The best data structures depend on the specific use case, but commonly used ones include arrays, linked lists, stacks, queues, trees, and hash tables.

Can you explain when to use a hash table?

Hash tables are great for situations where you need fast lookups, insertions, and deletions. They work well for implementing associative arrays.

What about trees? When should I use them?

Trees are useful for hierarchical data representation, such as file systems or organizational structures. They also enable efficient searching and sorting.

Are there any specific types of trees I should know about?

Yes, some important types include binary trees, binary search trees, AVL trees, and red-black trees, each with its own advantages.