1/26/2024 0 Comments Insertion sortyOnce the inner while loop is finished, the element at the current index is in its correct position in the sorted portion of the array. Insertion sort algorithm involves the sorted list created based on an iterative comparison of each element in the list with its adjacent element.The inner while loop continues to move an element to the left as long as it is smaller than the element to its left.If an element is smaller than its left neighbor, the elements are swapped. ![]() The inner while loop starts at the current index i of the outer for loop and compares each element to its left neighbor.The outer for loop starts at index ‘1’ and runs for ‘n-1’ iterations, where ‘n’ is the length of the array.The variable ‘n’ is assigned the length of the array A.The procedure takes a single argument, ‘A’, which is a list of sortable items.In each iteration, one value from the unsorted part is. This algorithm sorts an array of items by repeatedly taking an element from the unsorted portion of the array and inserting it into its correct position in the sorted portion of the array. In a simple insertion sort algorithm, we maintain a sorted and an unsorted subarray of the given array. Pseudo Code of Insertion Sort procedure insertionSort(A: list of sortable items) Finally, the array is completely sorted.Here, also swapping makes 11 and 6 unsorted hence, swap again.It also checks with all the elements of sorted sub-list. And finds that 33 is not in the correct position. Insertion sort moves ahead and compares 33 with 27. It finds that both 14 and 33 are already in ascending order. Now, 6 is smaller than 12, hence, swap again Insertion sort compares the first two elements.Clearly, they are not sorted, thus perform swap between both.Moving to the next two elements 13 and 6.Now, the elements which are present in the sorted sub-array are 5, 11 and 12.Here, again 11 and 5 are not sorted, hence swap again. ![]() After swapping, elements 12 and 5 are not sorted, thus swap again.Both 5 and 13 are not present at their correct place so swap them C Program to Implement Insertion Sort int main(void) int n, i, j, temp int arr64 printf(Enter number of elementsn) scanf(d, &n) printf(Enter d.It is much less efficient on large lists than more advanced algorithms such as quicksort, heapsort, or merge sort. Moving forward to the next two elements which are 13 and 5 Insertion sort is a simple sorting algorithm that builds the final sorted array (or list) one item at a time by comparisons.Notably, the insertion sort algorithm is preferred when working with a linked list. On the other hand, Insertion sort isn’t the most efficient method for handling large lists with numerous elements. Now, two elements are present in the sorted sub-array which are 11 and 12 Insertion sort is frequently used to arrange small lists.12 also stored in a sorted sub-array along with 11 Insertion sort is a simple sorting algorithm that builds the final sorted array (or list) one item at a time by comparisons. Here, 13 is greater than 12, thus both elements seems to be in ascending order, hence, no swapping will occur.For this technique, we pick up one element from the data set and shift the data elements to make a place to insert back the picked up an element into the data set. ![]()
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