C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 12, Problem 12.18E
Program Plan Intro
Binary tree is a non-liner data structure which follows the different insertion
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(Java) How can I implement a binary search tree in a program to store data, and use the delete method to trim the tree? The program should have a 'populate' button that obtains a string from the user, creates a sorted binary search tree of characters, and prints the tree using the DisplayTree class. It should also print the characters on one line in sorted order by traversing the tree in inorder fashion. The program should also have a 'Trim Tree' button that obtains a second line of input to delete characters from the tree, trimming the tree accordingly. It should ignore characters that are not in the tree, and only delete one character for each occurrence in the second line of input. When all characters from the second line have been deleted from the tree, the program should print the remaining characters in the tree using the DisplayTree class. The output should be labeled appropriately, and no spaces or commas should be used between tree elements in the inorder traversal.Here is the…
(Generic binary search) Implement the following method using binary search. public static > int binarySearch(E[] list, E key)
(Kruskal’s algorithm) The text introduced Prim’s algorithm for finding a minimum spanning tree. Kruskal’s algorithm is another well-known algorithm for finding a minimum spanning tree. The algorithm repeatedly finds a minimumweight edge and adds it to the tree if it does not cause a cycle. The process ends when all vertices are in the tree. Design and implement an algorithm for finding an MST using Kruskal’s algorithm.This is a java code question
Chapter 12 Solutions
C How to Program (8th Edition)
Ch. 12 - Prob. 12.6ECh. 12 - (Merging Ordered Lists) Write a program that...Ch. 12 - Prob. 12.8ECh. 12 - (Creating a Linked List, Then Reversing Its...Ch. 12 - Prob. 12.10ECh. 12 - Prob. 12.11ECh. 12 - Prob. 12.12ECh. 12 - Prob. 12.13ECh. 12 - Prob. 12.14ECh. 12 - (Supermarket Simulation) Write a program that...
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- Do not use 2d lists, sets, dicts, arrays or recursion. Code in Python. Write the function destructiveRemoveRepeats(L), whichtakes a list L and destructively returns a new list in which any repeating elements in L are removed. Thus, this function should directly modify the provided list to not have any repeating elements. Since this is a destructive function, it should not return any value at all (so, implicitly, it should return None). For example: L = [1, 3, 5, 3, 3, 2, 1, 7, 5] destructiveRemoveRepeats(L) assert(L == [1, 3, 5, 2, 7])arrow_forward(1) A shifted sorted array can be defined as follows. Start with a sorted array for example {3,6,9,12,15}. If we shift this array three places then we would get {12,15,3,6,9}. Suppose that you know that you have a shifted sorted array, but you don't know how many places it has been shifted. Also, you know that all the numbers in the array are distinct. Given this information, write a O(log n) algorithm to find the maximum element in the array (hint: this is somewhat like binary search).arrow_forward(Python)Given an array, construct a BST. Use the BST to find the predecessor q(Largest element, but no larger than q). Here is my code for finding predecessor q after constructing the BST. The problem is when q equals to one of the number in the BST, it does not return that number. For example, an array [47,25,23,81,59] with q = 81 should return 81. My program return 59.arrow_forward
- Binary Search in descending order We have learned and practiced the implementation of the binary search approach that works on an array in ascending order. Now let’s think about how to modify the above code to make it work on an array in descending order.arrow_forward3. Largest: a recursive function that computes the largest value for an integer array of positiveand negative values. For example, for the array below, the function largest should return 22,which is the largest value in the array. You can assume there are no more 20 integers in thearray. Think of how to formulate the recurrence relation in this problem yourself.arrow_forward(A deque. A circular N-dimensional one-dimensional array is to be used to implement DQUE. Run the following procedures to: i) add and remove elements from DQUE at either end; ii) implement DQUE as an output restricted deque; iii) implement DQUE as an input restricted deque; and iv) identify the conditions for determining whether DQUE is full (DQUE_FULL) and empty (DQUE_EMPTY) for the procedures.arrow_forward
- (Maximum element in an array) Implement the following method that returns the maximum element in an array . public static > E max (E[] list) Write a test program that prompts the user to enter 10 integers, invokes this method to find the max. Sample Run Enter 10 integers: 3 4 12 7 3 4 5 6 4 7 The max number is 12arrow_forward(Generic binary search) Implement the following method using binary search. public static <E extends Comparable<E>> int binarySearch(E[] list, E key) Note:- Please type this java code fully running and also need an output for this given code.arrow_forwardProblem (class MergeSalary)First, write a Java method merge that takes as parameter a non-empty double array representingemployees’ salaries. The method merges the values of every 2 adjacent elements. put themerged values at the beginning of the array, and put 0 in the remaining positions. Suppose thatthe original array will contain an even number of elements.Second, write two java methods readArray(int[]a) and printArray(int[]a) thatreads/writes the elements of an array passed in parameter from/to the standard input/output.Finally, Use the following main method to test your different methods:public class MergeSalary{ private static Scanner input = new Scanner(System.in); public static void main(String[] args) { double[] salaries = new double[10]; System.out.print("Enter 10 salaries: "); readArray(salaries); merge(salaries); System.out.print("Salaries after merge: "); printArray(salaries); }}arrow_forward
- ] ] is_proper You are to write a function is_proper(graph,color) that has two inputs: one a graph, and the other a labelling of the vertices, and determines whether or not the labelling is a proper vertex-coloring of the given graph. In other words, return the Boolean value True if it is, and False if it is not. After compiling the above cell, you should be able to compile the following cell and obtain the desired outputs. print (is_proper({"A": ["B", "C"], "B": ["A", "C"], "C": ["A", "B"]}, {"A": 1, "B": 2, "C": 3}), is_proper({"A": ["B", "C"], "B": ["A", "C"], "C": ["A", "B"]}, {"A": 1, "B": 1, "C": 3})) This should return True False Python Pythonarrow_forward(Sparse matrix–vector product) Recall from Section 3.4.2 that a matrix is said to be sparse if most of its entries are zero. More formally, assume a m × n matrix A has sparsity coefficient γ(A) ≪ 1, where γ(A) ≐ d(A)/s(A), d(A) is the number of nonzero elements in A, and s(A) is the size of A (in this case, s(A) = mn). 1. Evaluate the number of operations (multiplications and additions) that are required to form the matrix– vector product Ax, for any given vector x ∈ Rn and generic, non-sparse A. Show that this number is reduced by a factor γ(A), if A is sparse. 2. Now assume that A is not sparse, but is a rank-one modification of a sparse matrix. That is, A is of the form à + uv⊤, where à ∈ Rm,n is sparse, and u ∈ Rm, v ∈ Rm are given. Devise a method to compute the matrix–vector product Ax that exploits sparsity.arrow_forwardDifferentiate between a tree and a graph. b. Give code for a function delete(p) that deletes the node pointed to by p in a circular linked list and returns a pointer to the node after the deleted node. In an mxn matrix, where the row index varies from 1 to m and column index from 1 to n, aij denotes the number in the h row and the jh column. In the computer's memory, all elements are stored linearly using contiguous addresses. Therefore, to store a two-dimensional matrix, two-dimensional address space must be mapped to one- dimensional address space. In the computer's memory, matrices are stored in either row-major order or column- Column-major order major order form. In row-major order, the consecutive elements of a row reside next to each other. In column- major order, the consecutive elements of a column reside а. Row-major order a a12 a13 a a22 a23 с. a1 a12 a13 a23 a22 [5 1] 4 3 6 8 2 7] next to each other. Consider the matrix A = Base address of the matrix is 3FA2H. Each element…arrow_forward
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