mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-30 16:31:08 +00:00
28 lines
896 B
Python
28 lines
896 B
Python
|
def exchange_sort(numbers: list[int]) -> list[int]:
|
||
|
|
"""
|
||
|
|
Uses exchange sort to sort a list of numbers.
|
||
|
|
Source: https://en.wikipedia.org/wiki/Sorting_algorithm#Exchange_sort
|
||
|
|
>>> exchange_sort([5, 4, 3, 2, 1])
|
||
|
|
[1, 2, 3, 4, 5]
|
||
|
|
>>> exchange_sort([-1, -2, -3])
|
||
|
|
[-3, -2, -1]
|
||
|
|
>>> exchange_sort([1, 2, 3, 4, 5])
|
||
|
|
[1, 2, 3, 4, 5]
|
||
|
|
>>> exchange_sort([0, 10, -2, 5, 3])
|
||
|
|
[-2, 0, 3, 5, 10]
|
||
|
|
>>> exchange_sort([])
|
||
|
|
[]
|
||
|
|
"""
|
||
|
|
numbers_length = len(numbers)
|
||
|
|
for i in range(numbers_length):
|
||
|
|
for j in range(i + 1, numbers_length):
|
||
|
|
if numbers[j] < numbers[i]:
|
||
|
|
numbers[i], numbers[j] = numbers[j], numbers[i]
|
||
|
|
return numbers
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
user_input = input("Enter numbers separated by a comma:\n").strip()
|
||
|
|
unsorted = [int(item) for item in user_input.split(",")]
|
||
|
|
print(exchange_sort(unsorted))
|