Create a more efficient HeapVector that just keeps its values in order when necessary: When values are added to the heap, they are appended to the end of the existing heap and the nonHeap flag is set to true. When values are removed, the nonHeap flag is checked, and the Vector, if necessary, is heapified. What are the worst-case and best-case add and delete operation times?

Create a more efficient HeapVector that just keeps its values in order when necessary: When values are added to the heap, they are appended to the end of the existing heap and the nonHeap flag is set to true. When values are removed, the nonHeap flag is checked, and the Vector, if necessary, is heapified. What are the worst-case and best-case add and delete operation times?

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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Create a HeapVector that is more effective and only maintains the order of its values when necessary. Values are added by appending them to the heap's end and setting the nonHeap flag to true. The nonHeap flag is examined when values are removed, and the Vector is heapified if necessary. What are the add and delete operations' worst-case and best-case running times?
The implementation of a queue in an array, as given in this chapter, uses the variable count to determine whether the queue is empty or full. You can also use the variable count to return the number of elements in the queue. On the other hand, class linkedQueueType does not use such a variable to keep track of the number of elements in the queue. Redefine the class linkedQueueType by adding the variable count to keep track of the number of elements in the queue. Modify the definitions of the functions addQueue and deleteQueue as necessary. Add the function queueCount to return the number of elements in the queue. Also, write a program to test various operations of the class you defined.
Objectives: The code for the different stack and queue operations in both implementations (array and linked list) are discussed in the lectures: and are written in the lectures power point. So the main object of this assignment is to give the student more practice to increase their understanding of the different implementation of these operations. - The students also are asked to write by themselves the main methods in the different exercises below; The Lab procedures: The following files must be distributed to the students in the Lab - arrayImpOfStack.java // it represents an array implementation of the stack. - pointerImOfStack.java // it represents a Linked List implementation of the stack. - pointerImOfQueue.java // it represents a pointer implementation of the queue. Then the students by themselves are required to write the code for the following questions Ex1) Given the file arrayImpOfStack.java then write a main method to read a sequence of numbers and using the stack…
an application has a huge number of find the maximum operations, but a relatively small number of insert and remove the maximum operations. Which priority- queue implementation do you think would be most effective: heap, unordered array, or ordered array? Explain your Answer.
Design a efficient version of HeapVector that keeps its valuesin order only when necessary: When values are added, they are appended tothe end of the existing heap and a nonHeap flag is set to true. When valuesare removed, the nonHeap flag is checked and the Vector is heapified if necessary. What are the worst-case and best-case running times of the add andremove operations?
Objectives: The code for the different stack and queue operations in both implementations (array and linked list) are discussed in the lectures: and are written in the lectures power point. So the main object of this assignment is to give the student more practice to increase their understanding of the different implementation of these operations. - The students also are asked to write by themselves the main methods in the different exercises below; The Lab procedures: The following files must be distributed to the students in the Lab // it represents an array implementation of the stack. // it represents a Linked List implementation of the stack. arraylmpofStack.java pointerlmofStack.java pointerlmofQueue.java // it represents a pointer implementation of the queue. Then the students by themselves are required to write the code for the following questions Ex1) Given the file arraylmpofStack.java then write a main method to read a sequence of numbers and using the stack operation print…
Stack stores elements in an ordered list and allows insertions and deletions at one end. The elements in this stack are stored in an array. If the array is full, the bottom item is dropped from the stack. In practice, this would be equivalent to overwriting that entry in the array. And if top method is called then it should return the element that was entered recently.
The CopyTo method copies the contents of a stack into an array. The arraymust be of type Object since that is the data type of all stack objects. Themethod takes two arguments: an array and the starting array index to beginplacing stack elements. The elements are copied in LIFO order, as if they werepopped from the stack. write a short code fragment demonstrating a CopyTomethod call:
Must attach output screenshot, editable output In java Implement a generic min heap class and write a test code to test the program. Use hashmap for the update method. You can also use it for the getIndex method. public int getIndex(AnyType x) {//average case O(1) //returns the index of the item in the heap//or -1 if it isn't in the heap //return -1; }public boolean update(AnyType x) {//O(lg n) average case//or O(lg n) worst case if getIndex() is guarenteed O(1) We want an update() operation which increases (or decreases) the priority of the item. The item (or an equal item) will be provided and it should update the priority queue appropriately. The only way to do this efficiently is to use a map to map heap items to indexes so that you know where to start the update (in average case O(1) time). Without this, update() would be O(n) and not O(lg n). Therefore before you implement updating, you need to integrate a map into the code. Whenever an item is placed, moved, or removed…
JAVA PROGRAMMING Assume you are trying to implement a stack, and have already implemented a singly- linked list with just a head reference. When implementing the stack using a linked list, you realize you don't need to write very much code at all, because you can just call the linked list methods you have already completed. Match the linked list method you would call in the implementation of each stack operation. 1. addFront 2. addBack isEmpty 3. removeFront push 4. removeBack top 5. getAtlndex 6. contains dod 7. size 8. toString
Create a data type that allows you to insert, delete the maximum, and delete the minimum (all in logarithmic time), as well as find the maximum and find the minimum (both in constant time). Tip: Use two heaps.
For example: Programming generates and modifies linked lists: Typically, the software monitors two nodes: How to utilise the null reference in the node of a linked list in two common scenarios.