Question

using c++ write a program to calculate the summation of all elements in even position entered by the user in one dimensional array of size 6.

Answer 1

#include <iostream>

using namespace std;

int main() {
    int arr[6];
    cout << "Enter 6 numbers: ";
    for (int i = 0; i < 6; ++i) {
        cin >> arr[i];
    }
    int sum = 0;
    for (int i = 0; i < 6; ++i) {
        if (i % 2 == 0) {
            sum += arr[i];
        }
    }
    cout << "Sum of numbers at even positions is " << sum << endl;
    return 0;
}