EBK DATA STRUCTURES AND ALGORITHMS IN C
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ISBN: 9781285415017
Author: DROZDEK
Publisher: YUZU
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EBK DATA STRUCTURES AND ALGORITHMS IN C
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- Given an unsorted array Arr of size N of positive integers. One number 'A' from set {1, 2, ...N} is missing and one number 'B' occurs twice in the array. Find these two numbers A and B. int Arr[6] = {5,4,5,2,6,1}arrow_forwardImplement a range function for a dynamic array which returns a new dynamic array that is a subset of the original. input parameters: array - (the array and any related parameters) start - index of the first elementend - index of the last elementInterval - An integer number specifying the incrementation of index This function returns a new dynamic array containing the elements from the start thru the end indices of the original array.All array indexing must be done using pointer arithmetic. For example, given the array: 49 96 99 47 76 29 22 16 30 22 If the start and end positions were 5 and 9 with step 2, return a new dynamic array: 29 16 22 Please use following main to test your function. int main(){int *p = new int[10]{49,96,99,47,76,29,22,16,30,22}; int *q = range(p,10,5,9,2);for(int i=0;i<3;i++) cout<<q[i]<<" "; // print 29 16 22 cout<<endl;delete [] q;q = range(p,10,1,8,3); for(int i=0;i<3;i++)cout<<q[i]<<" "; // print 96 76 16 cout<<endl;…arrow_forwardImplement an interleave function which combines two integer arrays into a new dynamic array. The term interleave means to alternatively insert the values of two arrays into a single array. For example, given these two arrays as input: Array A: 95 92 27 98 76 Array B: 40 96 This function will return the following dynamic array: 95 40 92 96 27 98 76 The 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) {arrow_forward
- Write the method printTail() method that accepts an array of integers and an integer index as parameters and prints all the array elements starting from the index passed. For example if printTail(x,5) is invoked, it should print all the elements of the array x starting at x[5].arrow_forwardGiven an array arr[] of N non-negative integers representing the height of blocks. If width of each block is 1, compute how much water can be trapped between the blocks during the rainy season. Example 1: Input: N = 6 arr[] = {3,0,0,2,0,4} Output: 10.arrow_forwardThis is possible because the algorithm assumes that each of the n input elements is in the range [0, k], i.e. no element is smaller than 0 nor greater than k. The input is an array A indexed from 1 to n, the output is stored in the array B also indexed from 1 ton, and the array C is used as a temporary container, indexed from 0 to k. 1 2 3 5 6 7 8 10 11 12 let C[0..k] be a new array for i=0 to k C[i] = 0 for j = 1 to A.length C[A[j]] = C[A[j]] + 1 // C[i] now contains the number of elements equal to i. for i=1 to k C[i] = C[i] + C[i-1] // C[i] now contains the number of elements less than or equal to i. for j = A.length downto 1 B[C[A[j]]]= A[j] C[A[j]] = C[A[j]] - 1 Given an input array A = [5, 1, 2, 1, 5, 3], what is the status of C' at the end of the algorithm? ○ 1, 2, 3, 4, 4,6 none of the others O 0, 1, 2, 3, 5,5 O 4, 4, 5, 2,0 O 0, 0, 2, 3, 4, 4arrow_forward
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