Answered: The Queue object, q, in the parameter…

The Queue object, q, in the parameter of the method must contain the same elements in the same sequence before leaving the method as they were when entering the method.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter18: Stacks And Queues

Section: Chapter Questions

Problem 16PE: The implementation of a queue in an array, as given in this chapter, uses the variable count to...

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Concept explainers

Merge sort

Merge Sort recursively sorts a given collection of numbers or elements by using the divide and conquer strategy in less time. It is one of the most used algorithms, with the worst-case time complexity of O (n log n). It was invented by John Von Neumann. The algorithm continuously divides an array into sub-arrays until each sub-array consists of a single element. It then merges those sub-arrays to produce a sorted array.

Question

Write a method to find the largest number in a given queue. The Objects in the queue are integers.

You are using the standard Queue class that we discussed in this course. The Queue class has all the standard queue methods, such as, enqueue, dequeue, size, and dequeueAll.

The Queue object, q, in the parameter of the method must contain the same elements in the same sequence before leaving the method as they were when entering the method.

You are not allowed to use any temporary container (such as another queue, or a stack, or an array, or a linked list.) You can create variables of primitive data types (such as, an integer.)

You must use the following header.

public int largestNum(Queue q){

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