Sorting a list using selection sort in Python.
Selection sort is one of the simplest sorting algorithms. It is similar to the hand picking where we take the smallest element and put it in the first position and the second smallest at the second position and so on.
The crucial difference between insertion sort and selection sort is that the insertion sort inserts the values in a presorted file to sort a set of values. On the other hand, the selection sort finds the minimum number from the list and sort it in some order.
Insertion Sort vs Selection Sort: The insertion sort is the sorting algorithm that sorts the array by shifting elements one by one. The selection sort is the sorting algorithm that finds the smallest element in the array and exchanges the element with the first position, then find the second smallest element and exchange it with the element in the second position and continues the process till.
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The complexity of the selection sort algorithm in the worst case is O(n 2). The selection sort technique is less efficient on a large list. It generally performs worse than the insertion sort technique. Selection sort in C. The following is the selection sort in C implementation.
This article describes implementations of the selection sort sorting algorithm in a variety of real-world programming languages.