List the resulting array after each iteration of the outer loop of the insertion sort algorithm. Indicate the number of character-to-character comparisons made for each iteration (line 06 of the Insertion Sort algorithm). Sort the following array of characters into alphabetical order: C QRBPDX. 01 public static void insertionSort (char[] a) { 02 int n = a.length; for ( int i = 1; i < n; i++ ) { for ( int j if ( a[j-1] > a[j] ) { exchange (a, j-1, j); } else break; } 03 %3D 04 05 = i; j > 0; j-- ) { 06 07 08 09 10 } 11 12 private static void exchange (char [] a, int i, int j) { 13 // exchange the value at index i with the value at index j 14 char temp = a[i]; 15 a[i] alj]; %3D a[j] } 16 temp; %3D 17

List the resulting array after each iteration of the outer loop of the insertion sort algorithm. Indicate the number of character-to-character comparisons made for each iteration (line 06 of the Insertion Sort algorithm). Sort the following array of characters into alphabetical order: C QRBPDX. 01 public static void insertionSort (char[] a) { 02 int n = a.length; for ( int i = 1; i < n; i++ ) { for ( int j if ( a[j-1] > a[j] ) { exchange (a, j-1, j); } else break; } 03 %3D 04 05 = i; j > 0; j-- ) { 06 07 08 09 10 } 11 12 private static void exchange (char [] a, int i, int j) { 13 // exchange the value at index i with the value at index j 14 char temp = a[i]; 15 a[i] alj]; %3D a[j] } 16 temp; %3D 17

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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Let A = [n, n − 1, n − 2, . . . , 3, 2, 1] be an array where the first n positive integers are listed in decreasing order. Determine whether Heapsort or Quicksort sorts this array faster.For this question, assume the Quicksort pivot is always the right-most element.
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Q: Suppose you are given an array A of n elements. Your task is to sort n numbers stored in array A by reading the first element of A and placing it on its original position (position after sorting). Then read the second element of A, and place it on its original position. Continue in this manner for the first n-1 elements of A. What type of sorting is this? Write the algorithm and also mention the name of this sorting algorithm. What loop invariant does this algorithm maintain? Give the best-case and worst-case running times of this sorting algorithm.
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Create a MIPS program that gets a set of numbers from the user, sorts them using selection sort, and displays the sorted numbers on the screen. You should create a subprogram to do the selection sort, sending it the length and address of the array. Pseudocode for selection sort: for (int i = 0; i < aLength-1; i++) { /* find the min element in the unsorted a[i .. aLength-1] */ /* assume the min is the first element */ int jMin = i; /* test against elements after i to find the smallest */ for (int j = i+1; j < aLength; j++) { /* if this element is less, then it is the new minimum */ if (a[j] < a[jMin]) { /* found new minimum; remember its index */ jMin = j; } } if (jMin != i) { swap(a[i], a[jMin]); }}
Double Insertion Sort is a variation on Insertion Sort that works from the middle of the array out. At each iteration, some middle portion of the array is sorted. On the next iteration, take the two adjacent elements to the sorted portion of the array. If they are out of order with respect to each other, then swap them. Now, push the left element toward the right in the array so long as it is greater than the element to its right. And push the right element toward the left in the array so long as it is less than the element to its left. The algorithm begins by processing the middle two elements of the array if the array is even. If the array is odd, then skip processing the middle item and begin with processing the elements to its immediate left and right. Implement Double Insertion Sort, being careful to properly handle both when the array is odd and when it is even. by using java. 1) Implement the Double Insertion sort algorithm on a randomly generated list of N integer numbers. Your…
Double Insertion Sort is a variation on Insertion Sort that works from the middle of the array out. At each iteration, some middle portion of the array is sorted. On the next iteration, take the two adjacent elements to the sorted portion of the array. If they are out of order with respect to each other, then swap them. Now, push the left element toward the right in the array so long as it is greater than the element to its right. And push the right element toward the left in the array so long as it is less than the element to its left. The algorithm begins by processing the middle two elements of the array if the array is even. If the array is odd, then skip processing the middle item and begin with processing the elements to its immediate left and right. Implement Double Insertion Sort, being careful to properly handle both when the array is odd and when it is even. Using java.
Double Insertion Sort is a variation on Insertion Sort that works from the middle of the array out. At each iteration, some middle portion of the array is sorted. On the next iteration, take the two adjacent elements to the sorted portion of the array. If they are out of order with respect to each other, then swap them. Now, push the left element toward the right in the array so long as it is greater than the element to its right. And push the right element toward the left in the array so long as it is less than the element to its left. The algorithm begins by processing the middle two elements of the array if the array is even. If the array is odd, then skip processing the middle item and begin with processing the elements to its immediate left and right. Implement Double Insertion Sort, being careful to properly handle both when the array is odd and when it is even. Implement both the Double Insertion sort algorithm by using java on a randomly generated list of N integer numbers.…