Given an array representation of a heap, with indexes starting at 0. If a child node...
Given an array representation of a heap, with indexes starting
at 0. If a child node is stored at index 50,
what index will contain its parent?
Homework Answers
formula for index of parent is (child-1)/2 index of the parent is (50-1)/2 = 49/2 = 24 Answer: 24 index of the parent is 24
Add Answer to:
Given an array representation of a heap, with indexes starting
at 0. If a child node...
1. Which of the following is a proper array representation a binary min heap?
1. Which of the following is a proper array representation a binary min heap?2. A heap is implemented using an array. At what index will the right child of node at index i be found? Note, the Oth position of the array is not used.Select one:a. i/2b. 2 i+1c. i-1d. 2 i3. Consider the following array of length 6. Elements from the array are added, in the given order, to a max heap. The heap is initially empty and stored as an array.A={18,5,37,44,27,53}What...
3. We begin by considering a 3-heap (a heap where each node has at most 3...
3. We begin by considering a 3-heap (a heap where each node has at most 3 children) stored as an array. What are the indices of the parent and nth child of index k? That is, fill in the following mathematical functions. 20 pt parent(k)= child-o(k) = child-1(k)= child-2(k)= 4. Update the implementation for a minHeap delete Min given a 3-heap, include your Java code. 20 pts
Using a zero origin array representation for a heap, the heap element at index 100 would...
Using a zero origin array representation for a heap, the heap element at index 100 would have a right child located at index: Answer Next page
Assume that a heap is implemented using an array called items where the root of the...
Assume that a heap is implemented using an array called items where the root of the heap is stored in items[0]. Provide the mathematical proof of the following formulas that calculate the indices of the children and parent of any node items[i]. Left child of items[i] is items [2xi + 1] - Right child of items[i] is items [2xi + 2] Parent of items[i] is items[[(i-1)/2]]
5. A three-heap with n elements can be stored in an array A, where A[O] contains...
5. A three-heap with n elements can be stored in an array A, where A[O] contains the root of the tree. a) Draw the three-heap that results from inserting 5, 2, 8, 3, 6, 4, 9, 7, 1 in that order into an initially empty three-heap. You do not need to show the array representation of the heap. You are only required to show the final tree, although if you draw intermediate trees. b) Assuming that elements are placed in...
Min heap class implementation in Python. Implement a min-using an array. Your min-heap class will have...
Min heap class implementation in Python.
Implement a min-using an array. Your min-heap class will have one private attribute, an array of integers. Implement the following methods for the min-heap class You may not use the built-in min function. init - Constructor makes an empty heap str - Prints the heap out in any way you want for debugging only) makenull(self) - Makes the heap empty insert(self,x) - Insert element x into the heap parent(self,i) - Returns the index of...
A heap can be encoded either as an array, or as a full binary tree. For...
A heap can be encoded either as an array, or as a full binary tree. For this question, write a function that takes the array representation of a heap and outputs its binary tree representation. More specifically, you should write a function with the specifications given below. Specifications for the function: # def arrayToTree(A, j): # input: array A representing a heap, an index j in [0:len(A)] # output: a Node object storing the heap with root j in the...
Discrete Math Max Heap After you build your heap, you then compare the values of the vertices, in the following way: If a child of a parent node is larger than the parent node, switch their posit...
Discrete Math
Max Heap After you build your heap, you then compare the values of the vertices, in the following way: If a child of a parent node is larger than the parent node, switch their positions. Using the list above, the following operations would take place: The parent of value 4 would swap with child of value 8. 1. 8 4 Now the parent value of 4 would swap places with the child value of 6. 2. 6 2...
Suppose that d ≥ 2 is an integer constant. In a d-ary tree, each node has...
Suppose that d ≥ 2 is an integer constant. In a d-ary tree, each node has at most d nonempty subtrees. For example, the trees discussed along with heaps had d = 2. We can represent a nearly complete d-ary tree with n nodes using an array whose indexes range from 0 to n−1. (This is different from Cormen’s arrays, whose indexes range from 1 to n.) Suppose that i is the index of a node in the array....
#ifndef HEAP_H_ #define HEAP_H_ namespace cse { template<typename dtype> class heap { public: /** TO DO::...
#ifndef HEAP_H_ #define HEAP_H_ namespace cse { template<typename dtype> class heap { public: /** TO DO:: default constructor perform new to reserve memory of size INITIAL_CAPACITY. set num_items = 0; */ heap() { // write your code here }; /** Create a heap from a given array */ heap(dtype *other, size_t len) { // write your code here }; /** copy constructor copy another heap to this heap. */ heap(const heap<dtype> &other) { //write your code here }; /** Accessor...
3. We begin by considering a 3-heap (a heap where each node has at most 3 children) stored as an array. What are the indices of the parent and nth child of index k? That is, fill in the following mathematical functions. 20 pt parent(k)= child-o(k) = child-1(k)= child-2(k)= 4. Update the implementation for a minHeap delete Min given a 3-heap, include your Java code. 20 pts
Using a zero origin array representation for a heap, the heap element at index 100 would have a right child located at index: Answer Next page
Assume that a heap is implemented using an array called items where the root of the heap is stored in items[0]. Provide the mathematical proof of the following formulas that calculate the indices of the children and parent of any node items[i]. Left child of items[i] is items [2xi + 1] - Right child of items[i] is items [2xi + 2] Parent of items[i] is items[[(i-1)/2]]
5. A three-heap with n elements can be stored in an array A, where A[O] contains the root of the tree. a) Draw the three-heap that results from inserting 5, 2, 8, 3, 6, 4, 9, 7, 1 in that order into an initially empty three-heap. You do not need to show the array representation of the heap. You are only required to show the final tree, although if you draw intermediate trees. b) Assuming that elements are placed in...
Min heap class implementation in Python.
Implement a min-using an array. Your min-heap class will have one private attribute, an array of integers. Implement the following methods for the min-heap class You may not use the built-in min function. init - Constructor makes an empty heap str - Prints the heap out in any way you want for debugging only) makenull(self) - Makes the heap empty insert(self,x) - Insert element x into the heap parent(self,i) - Returns the index of...
Discrete Math
Max Heap After you build your heap, you then compare the values of the vertices, in the following way: If a child of a parent node is larger than the parent node, switch their positions. Using the list above, the following operations would take place: The parent of value 4 would swap with child of value 8. 1. 8 4 Now the parent value of 4 would swap places with the child value of 6. 2. 6 2...
Most questions answered within 3 hours.
-
I was looking for help with a computer science c programming
class. not c++
This program...
asked 1 minute ago -
Compile a list (7 or more) of other commands useful for
navigating or manipulating the UNIX/Linux...
asked 9 minutes ago -
How many grams of PbBr2 will precipitate when excess CrBr3
solution is added to 61.0 mL...
asked 11 minutes ago -
If I was given the address of 134.15.0.0/16 from my ISP and I
wanted to use...
asked 16 minutes ago -
What is the pH of the solution that results of dissolving 1.74g
of sodium hydroxide in...
asked 20 minutes ago -
Given a standardized normal distribution (with μ = 0 and a σ =
1), what is...
asked 57 minutes ago -
Given the following information:
acetic acid
CH3COOH
Ka = 1.8×10-5
triethylamine
(C2H5)3N
Kb = 5.2×10-4
(1)...
asked 43 minutes ago -
Potassium permanganate(KMNO4)is has a solubility of 6.4 g/ 100 g
of water at 20ºC, and 250...
asked 40 minutes ago -
51.
As the marginal propensity to expend rises, the multiplier:
decreases.
is impossible to determine.
increases....
asked 47 minutes ago -
The Baldwin Company currently has the following balances on their
balance sheet:
Total
Liabilities
$69,309
Common...
asked 50 minutes ago -
A quiet town in Kansas has 10 people, all of whom have the same
preferences. There...
asked 55 minutes ago -
Summarize what an organization needs from a leader.
a. Analyze what might happen to an organization...
asked 58 minutes ago