savagecoder

  LEARNING OBJECTIVE:  A queue is an important data structure that is extensively used in computer applications. In this blog, we will study the operations that can be performed on a queue. The article will also illustrate different types of queues like multiple queues, double-ended queues, circular queues, and priority queues. The article also lists some real-world applications of queues. INTRODUCTION: Let us explain the concept of queues using the analogies given below People moving on an escalator. The people who got on the escalator first will be the first ones to step out of it. People waiting for the bus. the first person standing in the line will be the first one to get on the bus. In all these examples, we see that element at the first position is served first. The same is the case with queue data structure a queue is a FIFO(First-In-First-Out) data structure in which the element that is inserted first is the first one to be taken out. The element in a queue is added a...