Copy A-D to your Solution file and remember to answer all questions A. Write your name. B. Write code oriented pseudo-code or a C++ function that given a binary tree of heaps, deletes an element form each heap and places it into a dynamically allocated array based on the right-left-root order of the binary tree. Assume the following: • Each node in the binary tree has a pointer to a heap object. Each heap contains at least one element, a pointer to a Data object. • The last element in the array is to be a sentinel value that will be set to NULL. • To complete this task call heap ADT functions. C. Give an example that could be used to test this algorithm. Show what is given and what is returned. D. List any assumptions used in your design.

Copy A-D to your Solution file and remember to answer all questions A. Write your name. B. Write code oriented pseudo-code or a C++ function that given a binary tree of heaps, deletes an element form each heap and places it into a dynamically allocated array based on the right-left-root order of the binary tree. Assume the following: • Each node in the binary tree has a pointer to a heap object. Each heap contains at least one element, a pointer to a Data object. • The last element in the array is to be a sentinel value that will be set to NULL. • To complete this task call heap ADT functions. C. Give an example that could be used to test this algorithm. Show what is given and what is returned. D. List any assumptions used in your design.

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

See similar textbooks

Similar questions

USING C++, Implement a TEMPLATED Binary Search Tree (RECURSIVE) class, that is minimal & complete. Provide the following recursive operations: Insert, Delete tree, Search, inOrder traversal, preOrder traversal, postOrder traversal. Methods essential for correct operation of tree in terms of managing memory must be provided. Any additional methods can be added. Use function pointers in the traversal routines. cannot use std::function (or any other similar routine from std namespace. Test BST to make sure all methods work. In particular make sure that you can pass the tree to other routines by value, const reference and reference. Check that data values are as expected on pass/return to/from routines. Do not use GUI interaction. Input/Output (user): Sample output formats shown below use made up data for the year 1905. Menu options are: The average wind speed and sample standard deviation for this wind speed given a specified month and year. (print on screen only) Eg: January…
Q#1: The algorithm Enqueue may fails even though there is memory space available. One way to avoid this problem is to rewrite the algorithm Enqueue and Dequeue. Suggestion 1: Rewrite the program Enqueue in C++ using Arrays Whenever the rare pointer gets to the end of the queue, test whether the pointer FRONT is at location 1 or not; if not, shift all the elements so that they are wrapped from the beginning and thus make room for new item. Suggestion 2: Rewrite the program Dequeue in C++ using Arrays After the end of each deletion, all the elements at the trail and shifted once towards the front; here the idea is to fix the FRONT pointer always at 1. The queue which follows such operations is termed as dynamic queue. Rewrite operations ENQUEUE and DEQUEUE for a dynamic queue.
Design a function bool validateStackSequences(const std::vector<int>& v) that takes an int vector with distinct values, and returns if values in v could be a valid sequence of stack operations You may assume the input values are always{1, 2, 3, 4, 5}. #include <vector> #include <stack> #include <iostream> // TODO: implement this function bool validateStackSequences(const std::vector<int>& v) { if (v.size() % 2 != 0) return false; std::stack<int> s; int i = 0; int j = v.size() - 1; while (i <= j) { if (v[i] == v[j]) { i++; j--; } else if (!s.empty() && s.top() == v[j]) { s.pop(); j--; } else { s.push(v[i]); i++; } } return s.empty(); } int main(){ // use following code snippet for testing // expected output: // true // false // true // false // true std::cout << std::boolalpha << validateStackSequences({5, 4, 3, 2, 1}) << std::endl; std::cout <<…
Using C, Must be in C Create a menu driven program that performs the following tasks (each task is a menu item): a. Create a doubly linked list of length 5 using dynamic allocation. Your linked-list should support method Write a function on to print the content of the linked list following its order. Write a function on to reverse the doubly linked list. Write a function to Delete the first node in your doubly Linked list
please convert the code to C language //C++ program to check if two arrays //are equal or not #include <bits/stdc++.h>using namespace std; bool similar_array(vector<int> arr1, vector<int> arr2){ //create teo different hash table where for each key //the hash function is h(arr[i])=arr[i] //we will use stl map as hash table and //will keep frequency stored //so say two keys arr[0] and arr[5] are mapping to //the same location, then the location will have value 2 //instead of the keys itself //if two hash tables are exactly same then //we can say that our arrays are similar map<int, int> hash1; map<int, int> hash2; //for each number for (int i = 0, j = 0; i < arr1.size(); i++, j++) { hash1[arr1[i]]++; hash2[arr2[i]]++; } //now check whether hash tables are exactly same or not for (auto it = hash1.begin(), ij = hash2.begin(); it != hash1.end() && ij != hash2.end(); it++, ij++) {…
} (1 of 5 parts) Consider the function grumbo below that takes head and tail pointers to doubly linked list. Node* grumbo (Node *h, Node *t) { Node *chumbo = t->next;B for (Node *j = t; j != h; j = j->prev) { while (j->value value) { if (chumbo nullptr) chumbo = t; else chumbo - chumbo->prev; swap(chumbo->value, j->value); break; } if (chumbo == nullptr) chumbo = t; else chumbo chumbo->prev; swap(chumbo->value, h->value); return chumbo;
1-) Write a function that swaps the contents of a stack and a queue. That is, the function takes the contents of 'stack' and places it in "queue' and the contents of "queue' into 'stack. You may use the stack and queue functions given in the class. Bir kuyruk ile bir stack'in içeriğini yer değiştiren bir fonksiyon yazınız. Sınmfta yazılan kuyruk ve stack fonksyionlarını kullanabilirsiniz. void swapQueueAndStack ( queue *q, stack *s)
quick Solution please
Assume the function: void F(stack<T> &S){ } and we send a stack S to the function F, as a result of it إختر أحد الخيارات: a. Both (copy constructor and destructor) should be called b. Both (copy constructor and destructor) should not be called c. Destructor should be called d. Copy constructor should be called
Stack is Abstract Data Type. Change the following Infix expression to Postfix expression and evaluate using algorithmic method using stack. Just write the code of PUSH and POP related to this expression. K-2*L+C-D*(E/F)+G^6 Whereas K=3, B=4, L=1, D=2, E=5, F=6, G=8 Write C++ code for above Infix expression using Circular Queue with Array. Mention Enqueue, Dequeue and Display functions in your code.
I need help with coding in C++ please: Write a program (in main.cpp) to do the following: a. Build a binary search tree T1. b. Do a postorder traversal of T1 and, while doing the postorder traversal, insert the nodes into a second binary search tree T2 . c. Do a preorder traversal of T2 and, while doing the preorder traversal, insert the node into a third binary search tree T3. d. Do an inorder traversal of T3. e. Output the heights and the number of leaves in each of the three binary search trees. The program should accept input and produce output similar to the example below: Enter numbers ending with -999: 10 5 7 -999 tree1 nodes in postorder: 7 5 10 tree2 nodes in preorder: 7 5 10 tree3 nodes in inorder: 5 7 10 tree1 height: 3 tree1 leaves: 1 tree2 height: 2 tree2 leaves: 2 tree3 height: 2 tree3 leaves: 2 The program has 3 tabs: main.cpp , binarysearchTree.h , and binaryTree.h
C++ Add a new leaf node called nodeM which will possess the data value of M. Make this node the child of nodeB. Perform the findData function you created in #3, what can you observe about the output? /#3 #include<iostream>#include<queue>using namespace std; struct treeNode{ char dataItem; struct treeNode *firstChild; struct treeNode *nextSibling;}; /* Preorder Traversalpreorder (v)visit(v)for each child w of vpreorder(w)*/void preorder(treeNode *currNode, char KEY){ if(currNode != NULL) { if(currNode->dataItem == KEY) { cout<<"KEY: "<<KEY<< " was found!\n"; } preorder(currNode->firstChild, KEY); preorder(currNode->nextSibling, KEY); } return;} /*Inorder Traversalif(v==NULL) returninOrder(v.left)visit(v)inOrder(v.right)*/void inorder(treeNode *currNode, char KEY){ if(currNode != NULL) { if(currNode->dataItem == KEY) { cout<<"KEY:…