ADD N NUMBERS USING ARRAY IN C++

#include <iostream>
using namespace std;

int main ()
{
    int arr [1000], num, add = 0;


    cout<<"HOW MANY ELEMENTS YOU WANT ADD : ";
    cin>>num;

    cout<<"PLEASE ENTER "<<num<<" ELEMENTS ONE BY ONE : "<<endl;

    for (int i = 0; i < num; i++)
    {
        cin>>arr[i];

        add = add + arr[i];
    }

    cout<<"THE "<<num<<" NUMBERS ADD RESULT IS : "<<add<<endl;

    return 0;
}

OUTPUT