EBK BUILDING JAVA PROGRAMS
EBK BUILDING JAVA PROGRAMS
4th Edition
ISBN: 9780134323718
Author: Stepp
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 14.1, Problem 4SCP

Explanation of Solution

“add()” method:

  • The new element is inserted to the rear or back end of the queue, when the user made a call “add()”  on the queue.
  • Queue works based on the First-In-First-Out (FIFO) structure.
  • This states that, the element which is inserted first at the rear end of the queue will be removed first from the front end of the queue...

Explanation of Solution

“remove()” method:

  • The element at head of the queue is returned when the user made the call “remove()” on the queue...

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