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This article mainly introduces "what are the characteristics of the selection sorting algorithm in python". In the daily operation, I believe that many people have doubts about the characteristics of the selection sorting algorithm in python. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "what are the characteristics of the selection sorting algorithm in python?" Next, please follow the editor to study!

1. One element can be scheduled for each round of exchange, and the number of exchanges is fixed.

2. the running time has nothing to do with the input, and the sorting time is the same for the array that has been ordered, all elements are equal and elements are arranged randomly.

3. Data movement is the least.

Example

Def swap (nums, idx1, idx2): if idx1 = = idx2: return temp = nums [idx1] nums [idx1] = nums [idx2] nums [idx2] = temp def select_sort (nums): "" Select sort to record the index of the smallest element The last place is exchanged: param nums:: return: "" l = len (nums) for i in range (l): min_index = i for j in range (I + 1, l): if nums [j] < nums [index]: min_index = j swap (nums, I, min_index) so far The study on "what are the characteristics of the selection sorting algorithm in python" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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