js data structures queue

[0ahsan1]

By Definition
The queue somehow is similar to the stack. Queue uses the FIFO principle (first in, first out). In other words, when you queue for the bus, the first in the queue will always board first.
Use Cases
Applied as waiting lists for a single shared resource like CPU, Disk, and Printer. Applied as buffers on MP3 players and portable CD players. Applied on Operating system to handle the interruption. Applied to add a song at the end or to play from the front.
Demo
this code demonstrates the implementation of queue data structure in js