Given an array of integers, find the sum of its elements.

For example, if the array ar = [1,2,3] 1 + 2+ 3 = 6 so return 6.

#### Function Description

Complete the simpleArraySum function in the editor below. It must return the sum of the array elements as an integer.

simpleArraySum has the following parameter(s):

ar: an array of integers

#### Input Format

- The first line contains an integer, , denoting the size of the array.
- The second line contains space-separated integers representing the array’s elements.

1

ar = [1,2,3]

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2
3
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def simpleArraySum(ar):
num = 0
for i in ar:
num+= i
return num