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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++

#include<iostream>
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;
}

Output:

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