Python: Compute cumulative sum of numbers of a given list

Python Basic - 1: Exercise-92 with Solution

Write a Python program to compute the cumulative sum of numbers in a given list.
Note: Cumulative sum = sum of itself + all previous numbers in the said list.

Sample Solution:

Python Code:

def nums_cumulative_sum(nums_list):
  return [sum(nums_list[:i+1]) for i in range(len(nums_list))]

print(nums_cumulative_sum([10, 20, 30, 40, 50, 60, 7]))
print(nums_cumulative_sum([1, 2, 3, 4, 5]))
print(nums_cumulative_sum([0, 1, 2, 3, 4, 5]))

Sample Output:

[10, 30, 60, 100, 150, 210, 217]
[1, 3, 6, 10, 15]
[0, 1, 3, 6, 10, 15]

Pictorial Presentation:

Flowchart:

Python Code Editor:

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