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A queue is an ordered, first-in-first-out (FIFO) data structure. Typical implementations of queues support pushing elements to the back and popping them off the front position.

5 votes

FiniteArrayQueue type with interface and unit tests

On Fixed Size: I don’t think I have ever backed a queue with a fixed sized array apart from code written for university exams. … However it is easy to extend what you have done to allocate a new array of double the size and copy the item over if the queue gets filled. …
Ian Ringrose's user avatar