In C++, Implement a Priority Queue(PQ) using an UNSORTED LIST. Use an array size of 20 elements. Use a circular array: Next index after last index is 0. Add the new node to next available index in the array. When you add an element, add 1 to index (hit max index, go to index 0). Test if array in full before you add. When you remove an element, from the list, move the following elements to the left to fill in the blank, etc ( Like prior program done with LISTS ) Create a class called Node: Have a Name and Priority. Data set - 1 is the highest priority, 10 is lowest priority. Enqueue and dequeue in the following order. Function Name, Priority Enqueue Joe, 3 Enqueue Fred, 1 Enqueue Tuyet, 9 Enqueue Jose, 6 Dequeue Enqueue Jing, 2 Enqueue Xi, 5 Enqueue Moe, 3 Dequeue Enqueue Miko, 7 Enqueue Vlady, 8 Enqueue Frank, 9 Enqueue Anny, 3 Dequeue Enqueue Xi, 2 Enqueue Wali, 2 Enqueue Laschec, 6 Enqueue Xerrax, 8 Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue
In C++, Implement a Priority Queue(PQ) using an UNSORTED LIST. Use an array size of 20 elements. Use a circular array: Next index after last index is 0. Add the new node to next available index in the array. When you add an element, add 1 to index (hit max index, go to index 0). Test if array in full before you add. When you remove an element, from the list, move the following elements to the left to fill in the blank, etc ( Like prior program done with LISTS ) Create a class called Node: Have a Name and Priority. Data set - 1 is the highest priority, 10 is lowest priority. Enqueue and dequeue in the following order. Function Name, Priority Enqueue Joe, 3 Enqueue Fred, 1 Enqueue Tuyet, 9 Enqueue Jose, 6 Dequeue Enqueue Jing, 2 Enqueue Xi, 5 Enqueue Moe, 3 Dequeue Enqueue Miko, 7 Enqueue Vlady, 8 Enqueue Frank, 9 Enqueue Anny, 3 Dequeue Enqueue Xi, 2 Enqueue Wali, 2 Enqueue Laschec, 6 Enqueue Xerrax, 8 Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue Dequeue
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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In C++, Implement a Priority Queue(PQ) using an UNSORTED LIST.
Use an array size of 20 elements. Use a circular array: Next index after last index is 0. Add the new node to next
available index in the array. When you add an element, add 1 to index (hit max index, go to index 0). Test if array in full
before you add. When you remove an element, from the list, move the following elements to the left to fill in the blank,
etc ( Like prior program done with LISTS )
Create a class called Node: Have a Name and Priority.
Data set - 1 is the highest priority, 10 is lowest priority.
Enqueue and dequeue in the following order.
Function Name, Priority
Enqueue Joe, 3
Enqueue Fred, 1
Enqueue Tuyet, 9
Enqueue Jose, 6
Dequeue
Enqueue Jing, 2
Enqueue Xi, 5
Enqueue Moe, 3
Dequeue
Enqueue Miko, 7
Enqueue Vlady, 8
Enqueue Frank, 9
Enqueue Anny, 3
Dequeue
Enqueue Xi, 2
Enqueue Wali, 2
Enqueue Laschec, 6
Enqueue Xerrax, 8
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
Dequeue
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