Can you list the main types of collection data structures used in programming?

Main types of collection data structures commonly used in programming:

• Arrays: ordered collections of elements of the same type with fast access by index.
• Lists: dynamic collections, such as linked lists, allowing efficient insertion and deletion of elements.
• Sets: unordered collections of unique elements.
• Dictionaries or Hash Tables: collections of key-value pairs for quick key-based lookup.
• Queues: structures with access based on the FIFO principle (first in, first out).
• Stacks: structures with access based on the LIFO principle (last in, first out).

In iOS and Swift, types like Array, Set, Dictionary are used for these purposes, and custom structures for queues and stacks can also be implemented.