What are some examples of queue patterns in programming?

What are some examples of queue patterns in programming?

Queue patterns are design patterns that manage the order of processing tasks. Examples include FIFO (First In, First Out), LIFO (Last In, First Out), and priority queues.

Can you explain FIFO and LIFO in more detail?

Sure! FIFO processes tasks in the order they arrive, like a line at a store. LIFO processes the most recent task first, like a stack of plates.

What are some use cases for priority queues?

Priority queues are useful in scenarios like scheduling tasks where some tasks need to be completed before others, such as in operating systems or event-driven programming.

Are there any libraries that implement these queue patterns?

Yes, many programming languages have libraries for queue patterns. For example, Java has the PriorityQueue class, and Python has the queue module.