Question

How to swap the first and last elements of a list in Python

Answer 1

lst = [7, 8, 9, 0, 3]
           
lst[0], lst[len(lst) - 1] = lst[len(lst) - 1], lst[0]
           
print(lst)
 
 
 
 
'''
run:
 
[3, 8, 9, 0, 7]
 
'''

 

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Answer 2

lst = [7, 8, 9, 0, 3]
           
x = lst[0]
      
lst[0] = lst[len(lst) - 1]
lst[len(lst) - 1] = x
           
print(lst)
 
 
 
 
'''
run:
 
[3, 8, 9, 0, 7]
 
'''

 

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