#include <iostream>
#include <ctime>
using namespace std;

int main() {
    int iNums [10];
    srand(time(0));

    cout << "The generated array is: ";

    for (int i = 0; i < 10; i++) {
        iNums [i] = rand() % 100 + 1;
        cout << iNums [i] << " ";
    }

    cout << "\n\nEvery element at an even index: ";

    for (int i = 0; i < 10; i++) {
        if (i % 2 == 0) {
            cout << iNums [i] << " ";
        }
    }

    cout << "\n\nEvery even element: ";

    for (int i = 0; i < 10; i++) {
        if (iNums [i] % 2 == 0) {
            cout << iNums [i] << " ";
        }
    }

    cout << "\n\nElements in reverse order: ";

    for (int i = 9; i >= 0; i--) {
        cout << iNums [i] << " ";
    }


    cout << "\n\nFirst and last elements: ";

    for (int i = 0; i < 10; i++) {
        if (i == 0 || i == 9) {
            cout << iNums [i] << " ";
        }
    }

    return 0;
}