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

For example, if the array ,ar[1, 2, 3] ,(1+2+3) so return = 6
here`s is my sample code

Complete the 'simpleArraySum' function below.

The function is expected to return an INTEGER.

The function accepts INTEGER_ARRAY ar as parameter.

import math
import os
import random
import re
import sys

def simpleArraySum(ar):
# Write your code here
x=0
for i in range(0,ar_count):
x += ar[i]
return x

if name == 'main':
fptr = open(os.environ['OUTPUT_PATH'], 'w')

ar_count = int(input().strip())

ar = list(map(int, input().rstrip().split()))

result = simpleArraySum(ar)

fptr.write(str(result) + '\n')

fptr.close()