Queue

What is a Queue? A Queue is an abstract data type that serves as an ordered collection of elements. A simple queue typically has several operations: push(item) - adds an item to the tail pop() - removes and returns an item from the head These operations make a queue a FIFO (First In, First Out) data structure. Implementation There are two ways to implement a queue. The first and simplest (but less efficient) way is by using an array and basic operations:...