//Adding all the Elements in an array and displaying their sum
#include<iostream>
using namespace std;
int main(){
    int n;
    cout<<"Enter the number of Elements in an array: ";
    cin>>n;
    int a[n];
    for(int i=0;i<n;i++){
        cin>>a[n];
    }
    int sum;
    for(int i=0;i<n;i++){
        sum+=a[n];
    }
    cout<<sum;
}

Output:
Enter the number of Elements in an array: 2
1
5
10

i replaced ‘i’ with ‘n’ but still wasn’t able to get the desired output. I was expecting that i would get the sum of all the elements of the array!!!