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The insertion sort algorithm works by iterating through the list and inserting each element into its correct position in the sorted portion of the list. def insertion_sort(arr): for i in range(1, len(arr)): key = arr[i] j = i - 1 while j >= 0 and key < arr[j]: arr[j + ...
Step1:The first element in the array is assumed to be sorted. Take the second element and store it separately in "k". Compare "k" with the first element. If the first element is greater than "k", then "k" is placed in front of the first element. Step2:Now, the first two elemen...
The below is the implementation of insertion sort using Python program:import sys def insertion_sort(arr): # This function will sort the array in non-decreasing order. n = len(arr) # After each iteration first i+1 elements are in sorted order. for i in range(1, n): key = arr[i...
This is because if we had reached the zeroth element, the second condition ofcurrentPosition > 0would fail regardless of the first condition, and cause the loop to break. In Pythonarray[-1] > currentValueis equivalent toarray[len(array) - 2] > currentValueand the interpreter wouldn't comp...
This method inserts content before, after, at the top of, or at the bottom of element, as specified by the position property of the second argument. If the second argument is the content itself, insert will append it to element.Insert accepts the following kind of content −...
Python Java C C++ # Insertion sort in PythondefinsertionSort(array):forstepinrange(1, len(array)): key = array[step] j = step -1# Compare key with each element on the left of it until an element smaller than it is found# For descending order, change key<array[j] to key>array[j...
The array to be sorted is as follows: Now for each pass, we compare the current element to all its previous elements. So in the first pass, we start with the second element. Thus we require N number of passes to completely sort an array containing N number of elements. ...
Insertion Sort is used to sort the list of elements by selecting one element at a time. It starts the sorting by choosing the first element from the unsorted array and placing it in the proper position of the sorted array. It will keep on doing this until the list of elements is fully...
Enter total number of elements: 10 Enter array elements: Enter element 1: 40 Enter element 2: 10 Enter element 3: 100 Enter element 4: 20 Enter element 5: 90 Enter element 6: 60 Enter element 7: 80 Enter element 8: 70 Enter element 9: 30 Enter element10: 50 Array elements in ...