Coding selection sort
In the last video, you studied the selection sort algorithm.
In this exercise, you will need to implement it by completing the selection_sort()
function.
This exercise is part of the course
Data Structures and Algorithms in Python
Exercise instructions
- Set
lowest
to the element of the list located at indexi
. - Iterate again over the list starting on the next position of the
i
variable. - Compare whether the element of the list located at index
j
is smaller thanlowest
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
def selection_sort(my_list):
list_length = len(my_list)
for i in range(list_length - 1):
# Set lowest to the element of the list located at index i
lowest = ____
index = i
# Iterate again over the list starting on the next position of the i variable
____ j in range(____, list_length):
# Compare whether the element of the list located at index j is smaller than lowest
if _____:
index = j
lowest = my_list[j]
my_list[i] , my_list[index] = my_list[index] , my_list[i]
return my_list
my_list = [6, 2, 9, 7, 4, 8]
selection_sort(my_list)
print(my_list)