#include <iostream>

using namespace std;
/*Try experimenting with this array and printing it out.
 * Use different data types (other than int) to experiment.
 * Also make some additional arrays and try to change the
 * contents of those arrays by using the subscript operator [].
 */
int main(){
    int arr[5] = {1, 2, 3, 4};
    std::cout << arr[0] << arr[1] << arr[2] << arr[3] << std::endl;
    return 0;
}