Simple Array Sum Hackerrank Solution

CODE:

 

	#include <bits/stdc++.h>
	using namespace std;
	int main(){
	int n;
	cin >> n;
	int arr[n];
	int sum=0;
	for (int i=0;i<n;i++){
	cin >>arr[i];
	sum+=arr[i];
	}
	cout << sum;
	}

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

For example, if the array , , so return .

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.

Constraints

Output Format

Print the sum of the array's elements as a single integer.

Sample Input

6
1 2 3 4 10 11

Sample Output

31

Explanation

We print the sum of the array's elements: .