queue interface

Java Queue Interface, Implementations and Example

A Queue is a collection used to hold multiple elements prior to processing. Besides basic Collection operations, queue interface provides additional insertion, removal, and examine operations as mentioned below. Queue Interface Java SE 8 public interface Queue<E> extends Collection<E> { //Insert operations… Read More!

circular queue

Circular Queue using Array (Wrapping Around)

To understand the concept of Circular Queue (Front and Rear arrows wrap around), consider the Queue Implementation Example and make the following changes. First comment out the following lines in MyQueue class, Basically what you are doing is commenting out the logic… Read More!