Arrays (Sum of array).cpp

//{ Driver Code Starts
#include <iostream>
using namespace std;

// } Driver Code Ends
class Solution
{
public:
    int getSum(int a[], int n)
    {
        int sum = 0;
        for (int i = 0; i < n; i++)
        {
            sum += a[i];
        }
        return sum;
    }
};

//{ Driver Code Starts.
int main()
{
    int t;
    cin >> t;
    while (t--)
    {
        int n;
        cin >> n;
        int a[n];
        for (int i = 0; i < n; i++)
            cin >> a[i];
        Solution ob;
        cout << ob.getSum(a, n) << endl;
    }

    return 0;
}
// } Driver Code Ends