Implement an interleave function which combines two integer arrays into anew dynamic array. The term interleave means to alternatively insert thevalues of two arrays into a single array.For example, given these two arrays as input:Array A: 95 92 27 98 76Array B: 40 96This function will return the following dynamic array:95 40 92 96 27 98 76The algorithm should work with arrays of same or different size.All array indexing must be done using pointer arithmetic.int* interleave (int *a, int *b int s1, int s2) {

Program approach: Create the main function. Input size of the first array. Created a dynamic array.…

Answered: Implement an interleave function which…

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

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Given an array as follows5 4 9 10 2 8 1 3 7 6 Suppose we partition this array using quicksort's partition function and using 5 for the pivot. A) Draw the resulting array after the partition finishes.B) The following is an array which has just been partitioned by the first step of quicksort:3 0 2 4 5 8 7 6 9Give all the elements that could be the pivot? (There may be more than one possibility!) PLEASE HELP WITH PART A AND B AND SHOW WORK!!
Following is the partition function for quicksort, where we have used the leftmost number as a pivot. Assume that our array, ARR = {14, 8, 7, 38, 22, 15, 9}, which is 7 in size. What will be the array ARR after we apply "partition(A, 0, 6)"* 9, 15, 22, 38, 7, 8, 14 7, 8, 9, 14, 15, 22, 38 9, 8, 14, 7, 22, 15, 38 9, 8, 7, 14, 22, 15, 38 7, 9, 15, 22, 38, 14, 6 38, 22, 15, 14, 9, 8, 7
Write a program that uses two identical arrays of eight randomly ordered integers. Itshould display the contents of the first array, then call a function to sort it using anascending order bubble sort, modified to print out the array contents after each pass ofthe sort . Next the program should display the contents of the second array, then call afunction to sort it using an ascending order selection sort, modified to print out thearray contents after each pass of the sort.
A) Starting with a dynamic array of length = 32 and numElements = 30, the length after we execute 90 insert at end operations is [answer]Group of answer choices 120 122 128 none of the above B) In each of the following cases, we start with a dynamic array of length = 128 and numElements = 64. After we execute 30 delete last operations, the number of elements isand the length isAfter we execute 32 delete last operations, the number of elements isand the length isAfter we execute 60 delete last operations, the number of elements isand the length is no hand written
5. Implement the binary search function below that returns the index of the target value in an integer array. int search(int a[], int t, int l, int r); Given the binary search function in question 5 and the array a below, list all activations when calling search(a, 19, 0 15). -9 -5 -2 0 1 3 7 11 17 19 21 25 27 31 37 41 a index 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
C++ Implement Exercise 8-13 using single dimensional parallel arrays. Create a text file with following data to test your code. Read the following data from this text file: Johnson 85 83 77 91 76Aniston 80 90 95 93 48Cooper 78 81 11 90 73Gupta 92 83 30 69 87Blair 23 45 96 38 59Clark 60 85 45 39 67Kennedy 77 31 52 74 83Bronson 93 94 89 77 97Sunny 79 85 28 93 82Smith 85 72 49 75 63 Using the data above your output should be: (image below) 8-13: Write a program to calculate students’ average test scores and their grades. You may assume the following input data: Johnson 85 83 77 91 76Aniston 80 90 95 93 48Cooper 78 81 11 90 73Gupta 92 83 30 69 87Blair 23 45 96 38 59Clark 60 85 45 39 67Kennedy 77 31 52 74 83Bronson 93 94 89 77 97Sunny 79 85 28 93 82Smith 85 72 49 75 63 Use three arrays: a one-dimensional array to store the students’ names, a (parallel) two-dimensional array to store the test scores, and a parallel one-dimensional array to store grades. Your program must contain at…
Write a program to take input of 100 integers in a dynamically allocated array using malloc() function, then find the average of numbers that are in between 20 and 80. For example if an array contains [10, 40, 15, 20, 30, 90] then the average will be (40+20+30) / 3 = 30.
3. Implement a function called findLargestIndex which returns the index of the rowwith the largest sum.ex. int array[3][6] = {{3, 6, 8, 2, 4, 1}, // sum = 24{2, 4, 5, 1, 3, 4}, // sum = 19{1, 0, 9, 0, 1, 0}}; // sum = 11If the findLargestIndex function was called using this array, it would return 0, asit is returning the index of the row, not the sum.Note that the number of columns is required when passing a 2d array to a function.Assume that 2D arrays passed to this function will have 6 columns.Title line: int findLargestIndex(int array[][6], int rows, int columns);
An array with any number of elements is said to be repeating if any two or more of the elements are appearing in sequential an indexes after each other.Write a C++ function that accepts an integer array and returns 1 or “Repeating” if it is a repeating array, otherwise it returns 0 or “Not Repeating”. For Instance:2, 3, 5, 6, 7, 7, 7, 6, 8, 10 - Repeating2, 3, 4, 6, 4, 6, 4, 7, 8, 9 - Not repeating
Write a program that has an double array intArray[] that has N elements and is initialized with values start from 0 and incremented by 1 and then multiplied by 2. Your task is to print the address of the odd index and its value. [Note: you can define the value of N at least 10 or more] PLEASE DO NOT USE ANY INDEX TO ACCESS ELEMENTS OF THE ARRAY. Sample Output:Elements of intArray:0 24 6 8 10 12 14 16 18The address of index 1 is: Ox7ffebe1108c4 and the vlaue holds is 2The address of index 3 is: 0x7ffebe1108cc and the vlaue holds isThe address of index 5 is: 0x7ffebe1108d4 and the vlaue holds is 10The address of index 7 is: 0x7ffebe1108dc and the vlaue holds is 14The address of index 9 is: 0x7ffebe1108e4 and the vlaue holds is 18
implement QuickSort of ints that sorts the numbers in the non-decreasing order. Implement the rearrange function using QuickSort ( such that the pivot is set on the extreme left and the rearrangement is carried on on two pointers) using the O(n) time algorithmThe function gets as input an array, and index of the pivot.The function rearranges the array, and returns the index of the pivot after the rearrangement. int rearrange(int* A, int n, int pivot_index); Implement the QuickSort algorithm. - For n<=2 the algorithm just sorts the (small) array (smaller number first). - For n>=3 the algorithm uses the rearrange function with the pivot chosen to be the median of A[0], A[n/2], A[n-1]. void quick_sort(int* A, int n);
use c++ by Using dynamic arrays, implement a polynomial class with polynomial addition,subtraction, and multiplication. Discussion: A variable in a polynomial does nothing but act as a placeholder forthe coefficients. Hence, the only interesting thing about polynomials is the arrayof coefficients and the corresponding exponent. Think about the polynomialx*x*x + x + 1Where is the term in x*x ? One simple way to implement the polynomial class is touse an array of doubles to store the coefficients. The index of the array is theexponent of the corresponding term. If a term is missing, then it simply has a zerocoefficient.There are techniques for representing polynomials of high degree with many missingterms. These use so-called sparse matrix techniques. Unless you already knowthese techniques, or learn very quickly, do not use these techniques.Provide a default constructor, a copy constructor, and a parameterized constructorthat enables an arbitrary polynomial to be constructed.Supply an…

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