queue

Introduction This article is part of the data structure category A queue is an abstract and dynamic data structure. Abstract because its behavior determines it, not by the implementation details, and dynamic, because it can adjust its size once created. A queue implements a method of handling elements named FIFO, first-in first-out, where the first inserted element in the queue is going to be the first one to be picked up; this design makes this data structure excellent for use cases where the order in which the elements must be processed is important....