C++ Program to find the sum of array elements

In this program, You will learn how to find sum of array elements in C++.

for (i = 0; i < 10; i++) {
   s = s + arr[i]; 

Example: How to find the sum of array elements in C++.

using namespace std;

int main() {

    int arr[5], i, sum = 0;

    cout << "Enter any 5 numbers:";
    for (i = 0; i < 5; i++) {
        cin >> arr[i];

    for (i = 0; i < 5; i++) {
        sum = sum + arr[i];
    cout << "Sum of all elements:" << sum;

    return 0;


Enter any 5 numbers:10 20 30 40 50
Sum of all elements:150

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