how to add to an exsiting value of an index in a list
foo = [1, 2, 3, 4, 5]
foo[3] = foo[3] + 4
print(foo) # [1, 2, 3, 8, 5]how to add to an exsiting value of an index in a list
foo = [1, 2, 3, 4, 5]
foo[3] = foo[3] + 4
print(foo) # [1, 2, 3, 8, 5]Copyright © 2021 Codeinu
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