solutions

Sum of numbers in list

Define a function sum_of_numbers_in_list that receives a list of numbers
a_list of an unknown length and calculates the sum of those numbers using a
for loop. Do not use the sum function.

Examples:

>>> sum_of_numbers_in_list([])
0
>>> sum_of_numbers_in_list([4])
4
>>> sum_of_numbers_in_list([2, 3])
5
>>> sum_of_numbers_in_list([2, 3, 4])
9

Test Cases

tests

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