Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Write a program in C++ using a heap sort and test it with the following
data. You need to give the program and show the result.
11, 25, 5, 14, 7, 78, 44, 44
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- can someone help me with this in C++ (not Java) create a program that reads in two matrices from two different text files. Should use a singly or double linked list to store the two matrices and perform the following operations on them: - Add, Subtract, Mulitply, Transpose, and Determinant Requirements: Use singly or doubly linked list date structures only: - No other library methods or existing collection framework. - No use of Array, ArrayList, List, or Vectors for storing. - No two-dimensional arrays. - Input files can only be read Exactly Once for all operations. For the determinant operation, you may augment your linked list node to retain row/column id and employ recursion to directly implement the standard method for computing determinant of a matrix. You are encouraged to design your own node representation (e.g., each node element has two pointers: one to its next right and another to its next bottom element that facilitate both horizontal and vertical traversals like one gets…arrow_forwardIn C++ Write a line of code that creates an array for 100 decimal numbers in the heap, then write another line of code to reclaim the used heap memory.arrow_forwardComputer Science IN JAVA PLEASE. DO THE PROGRAM IN NETBEANSarrow_forward
- Write a function named merge-sort in Scheme that takes a list of integers as input and returns a sorted list. (Hint: Use the merge and split-list methods that you just wrote. You will have to cut-and-paste the code into your answer.) For example, (merge-sort '(5 3 1 2 4)) should return '(1 2 3 4 5) • (every-other '()) should return '()arrow_forwardLanguage: C++ Write a Program with Comments for your code to improve quick sort. The quick sort algorithm presented in the ClassNotes-Sorting, it selects the first element in the list as the pivot. Revise it by selecting the median among the first, middle, and last elements in the list.Explain your Outputs or Answers for the following: (A) Analyze your algorithm, and give the results using order notation. (B) Give a list of n items (for example, an array of 10 integers) representing a scenario. Please compile your answers in a file including all source code with comments, Explain your running Outputs or Answers in (A) and (B). Quicksort that was mentioned in the ClassNotes: #include <iostream>using namespace std; // Function prototypesvoid quickSort(int list[], int arraySize);void quickSort(int list[], int first, int last);int partition(int list[], int first, int last); void quickSort(int list[], int arraySize){quickSort(list, 0, arraySize - 1);} void quickSort(int…arrow_forwardLanguage: C++ Write a Program with Comments for your code to improve quick sort. The quick sort algorithm presented in the ClassNotes-Sorting, it selects the first element in the list as the pivot. Revise it by selecting the median among the first, middle, and last elements in the list.Explain your Outputs or Answers for the following: (C) Give a list of n items (for example, an array of 10 integers) representing the worst-case scenario. (D) Give a list of n items (for example, an array of 10 integers) representing the best-case scenario. Please compile your answers in a file including all source code with comments, Explain your running Outputs or Answers in (A) ~(D). Quicksort that was mentioned in the ClassNotes: #include <iostream>using namespace std; // Function prototypesvoid quickSort(int list[], int arraySize);void quickSort(int list[], int first, int last);int partition(int list[], int first, int last); void quickSort(int list[], int arraySize){quickSort(list, 0,…arrow_forward
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