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Queue

Understand the queue data structure in Go, which follows the first-in-first-out (FIFO) principle. Explore key operations like add, remove, front, and size, all with constant time efficiency. Discover practical applications such as scheduling, message queues, and breadth-first search to build a strong foundation in queue usage and implementation.

Introduction

The queue is a data structure that works under the first-in-first-out (FIFO) principle. The first element added to the queue would be the first to be deleted and so on.

Applications of queue

Queues are used in a variety of applications, including:

  • Scheduling of shared resources in the operating system.
  • Multiprogramming tasks.
  • Message queue of
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