sum of list of lists python
List = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
for i in zip(*List):
print(i)
out:
(1, 4, 7)
(2, 5, 8)
(3, 6, 9)sum of list of lists python
List = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
for i in zip(*List):
print(i)
out:
(1, 4, 7)
(2, 5, 8)
(3, 6, 9)sum the contents of a list python
# Sum the contents of a list without the builtin sum function
list = [1,2,3,4,5]
sum = 0
# loop through each position of the list and
# add the contents of each position to the variable, sum
for i in range(len(list)):
sum += list[i]
# result is 1 + 2 + 3 + 4 + 5 = 15
print(sum)Copyright © 2021 Codeinu
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