Example: Simple Array Sum Program in C++

C
C++
C#
Java
Python
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// Simple Array Sum Program in C++
#include <iostream>
using namespace std;

int main() {
    int s;
    cout << "Enter size of the array:\n";
    cin >> s;
    
    int arr[s], i=0, sum=0;
    cout << "\nEnter the elements of the array:\n";
    while (i<s) {
        cin >> arr[i];
        sum += arr[i];
        i++;
    }
    cout << "\nSum = " << sum;
    return 0;
}