Please explain the code below in description please..

Question

int arr[] = {11, 35, 62, 555, 989};
int sum = 0;

for (int x = 0; x < 5; x++) {
sum += arr[x];
}

cout << sum << endl;
//Outputs 1652

Answer 1

It's calculating the sum of array elements.

Explanation of something similar, hope it helps: https://www.sololearn.com/Discuss/400109/?ref=app

Answer 2

It calculates the sum of the arrays.
sum=sum+arr[x]
Here,it adds the current arr value to the previous sum.